[  935.687249][T30715] br0: port 1(c1) entered blocking state
[  935.687442][T30715] br0: port 1(c1) entered disabled state
[  935.687607][T30715] c1: entered allmulticast mode
[  935.689728][T30715] c1: entered promiscuous mode
[  935.841257][T30720] br0: port 2(c2) entered blocking state
[  935.841418][T30720] br0: port 2(c2) entered disabled state
[  935.841574][T30720] c2: entered allmulticast mode
[  935.842987][T30720] c2: entered promiscuous mode
[  935.972852][T30725] br0: port 3(c3) entered blocking state
[  935.973024][T30725] br0: port 3(c3) entered disabled state
[  935.973189][T30725] c3: entered allmulticast mode
[  935.974581][T30725] c3: entered promiscuous mode
[  936.119274][T30730] br0: port 4(sender) entered blocking state
[  936.119473][T30730] br0: port 4(sender) entered disabled state
[  936.119660][T30730] sender: entered allmulticast mode
[  936.121070][T30730] sender: entered promiscuous mode
[  936.171623][T30732] br0: port 4(sender) entered blocking state
[  936.171833][T30732] br0: port 4(sender) entered forwarding state
[  936.172174][T30732] br0: port 3(c3) entered blocking state
[  936.172319][T30732] br0: port 3(c3) entered forwarding state
[  936.172605][T30732] br0: port 2(c2) entered blocking state
[  936.172753][T30732] br0: port 2(c2) entered forwarding state
[  936.173042][T30732] br0: port 1(c1) entered blocking state
[  936.173198][T30732] br0: port 1(c1) entered forwarding state
[  947.200664][   T12] br0: port 1(c1) entered disabled state
[  947.212747][   T12] c1 (unregistering): left allmulticast mode
[  947.212990][   T12] c1 (unregistering): left promiscuous mode
[  947.213861][   T12] br0: port 1(c1) entered disabled state
[  947.343323][   T12] br0: port 2(c2) entered disabled state
[  947.354956][   T12] c2 (unregistering): left allmulticast mode
[  947.355203][   T12] c2 (unregistering): left promiscuous mode
[  947.355443][   T12] br0: port 2(c2) entered disabled state
[  947.474096][   T12] br0: port 3(c3) entered disabled state
[  947.490072][   T12] c3 (unregistering): left allmulticast mode
[  947.490271][   T12] c3 (unregistering): left promiscuous mode
[  947.490453][   T12] br0: port 3(c3) entered disabled state
[  947.623528][   T12] br0: port 4(sender) entered disabled state
[  947.635727][   T12] sender (unregistering): left allmulticast mode
[  947.635979][   T12] sender (unregistering): left promiscuous mode
[  947.637181][   T12] br0: port 4(sender) entered disabled state