[  987.032294][ T1044] br0: port 1(c1) entered blocking state
[  987.032507][ T1044] br0: port 1(c1) entered disabled state
[  987.032701][ T1044] c1: entered allmulticast mode
[  987.034143][ T1044] c1: entered promiscuous mode
[  987.177651][ T1049] br0: port 2(c2) entered blocking state
[  987.177841][ T1049] br0: port 2(c2) entered disabled state
[  987.178037][ T1049] c2: entered allmulticast mode
[  987.180180][ T1049] c2: entered promiscuous mode
[  987.323035][ T1054] br0: port 3(c3) entered blocking state
[  987.323236][ T1054] br0: port 3(c3) entered disabled state
[  987.323443][ T1054] c3: entered allmulticast mode
[  987.329638][ T1054] c3: entered promiscuous mode
[  987.472353][ T1059] br0: port 4(sender) entered blocking state
[  987.472577][ T1059] br0: port 4(sender) entered disabled state
[  987.472808][ T1059] sender: entered allmulticast mode
[  987.475039][ T1059] sender: entered promiscuous mode
[  987.535543][ T1061] br0: port 4(sender) entered blocking state
[  987.535732][ T1061] br0: port 4(sender) entered forwarding state
[  987.536006][ T1061] br0: port 3(c3) entered blocking state
[  987.536146][ T1061] br0: port 3(c3) entered forwarding state
[  987.536417][ T1061] br0: port 2(c2) entered blocking state
[  987.536547][ T1061] br0: port 2(c2) entered forwarding state
[  987.536803][ T1061] br0: port 1(c1) entered blocking state
[  987.536936][ T1061] br0: port 1(c1) entered forwarding state
[  998.501577][   T12] br0: port 1(c1) entered disabled state
[  998.504037][   T12] c1 (unregistering): left allmulticast mode
[  998.504254][   T12] c1 (unregistering): left promiscuous mode
[  998.504418][   T12] br0: port 1(c1) entered disabled state
[  998.617973][   T12] br0: port 2(c2) entered disabled state
[  998.620663][   T12] c2 (unregistering): left allmulticast mode
[  998.620834][   T12] c2 (unregistering): left promiscuous mode
[  998.620992][   T12] br0: port 2(c2) entered disabled state
[  998.731072][   T12] br0: port 3(c3) entered disabled state
[  998.733550][   T12] c3 (unregistering): left allmulticast mode
[  998.733945][   T12] c3 (unregistering): left promiscuous mode
[  998.734183][   T12] br0: port 3(c3) entered disabled state
[  998.846124][   T12] br0: port 4(sender) entered disabled state
[  998.848237][   T12] sender (unregistering): left allmulticast mode
[  998.848410][   T12] sender (unregistering): left promiscuous mode
[  998.848566][   T12] br0: port 4(sender) entered disabled state