add_port, Operation not permitted

[xushien]

I use add_port add interface to bond, but I received pyroute2.netlink.exceptions.Net linkError: (1, 'Operation not permitted):

Traceback (most recent call last):
File "/root/test.py", line 8, in
bond2.add_port("ens192")
File "/usr/local/lib/python3.9/site-packages/pyroute2/ndb/objects/init.py", line 412, in exit
self.commit()
File "/usr/local/lib/python3.9/site-packages/pyroute2/ndb/auth_manager.py", line 67, in guard
return f(obj, *argv, **kwarg)
File "/usr/local/lib/python3.9/site-packages/pyroute2/ndb/objects/init.py", line 732, in commit
self.apply(mode='commit')
File "/usr/local/lib/python3.9/site-packages/pyroute2/ndb/auth_manager.py", line 67, in guard
return f(obj, *argv, **kwarg)
File "/usr/local/lib/python3.9/site-packages/pyroute2/ndb/objects/interface.py", line 959, in apply
super(Interface, self).apply(rollback, req_filter, mode)
File "/usr/local/lib/python3.9/site-packages/pyroute2/ndb/auth_manager.py", line 67, in guard
return f(obj, *argv, **kwarg)
File "/usr/local/lib/python3.9/site-packages/pyroute2/ndb/objects/init.py", line 1025, in apply
raise obj
File "/usr/local/lib/python3.9/site-packages/pyroute2/ndb/objects/interface.py", line 768, in do_add_port
getattr(port, mode)()
File "/usr/local/lib/python3.9/site-packages/pyroute2/ndb/auth_manager.py", line 67, in guard
return f(obj, *argv, **kwarg)
File "/usr/local/lib/python3.9/site-packages/pyroute2/ndb/objects/init.py", line 732, in commit
self.apply(mode='commit')
File "/usr/local/lib/python3.9/site-packages/pyroute2/ndb/auth_manager.py", line 67, in guard
return f(obj, *argv, **kwarg)
File "/usr/local/lib/python3.9/site-packages/pyroute2/ndb/objects/interface.py", line 959, in apply
super(Interface, self).apply(rollback, req_filter, mode)
File "/usr/local/lib/python3.9/site-packages/pyroute2/ndb/auth_manager.py", line 67, in guard
return f(obj, *argv, **kwarg)
File "/usr/local/lib/python3.9/site-packages/pyroute2/ndb/objects/init.py", line 899, in apply
(self.sources[self['target']].api(self.api, method, **req))
File "/usr/local/lib/python3.9/site-packages/pyroute2/ndb/source.py", line 274, in api
return getattr(self.nl, name)(*argv, **kwarg)
File "/usr/local/lib/python3.9/site-packages/pyroute2/iproute/linux.py", line 1685, in link
ret = tuple(ret)
File "/usr/local/lib/python3.9/site-packages/pyroute2/netlink/nlsocket.py", line 1214, in nlm_request
for msg in self.get(
File "/usr/local/lib/python3.9/site-packages/pyroute2/netlink/nlsocket.py", line 550, in get
raise msg['header']['error']
pyroute2.netlink.exceptions.NetlinkError: (1, 'Operation not permitted')

[svinota]

Are you sure that the user has permissions to setup network interfaces in this environment?