[  909.274356][ T1057] br0: port 1(c1) entered blocking state
[  909.274550][ T1057] br0: port 1(c1) entered disabled state
[  909.274697][ T1057] c1: entered allmulticast mode
[  909.276049][ T1057] c1: entered promiscuous mode
[  909.420766][ T1062] br0: port 2(c2) entered blocking state
[  909.420944][ T1062] br0: port 2(c2) entered disabled state
[  909.421089][ T1062] c2: entered allmulticast mode
[  909.423026][ T1062] c2: entered promiscuous mode
[  909.563546][ T1067] br0: port 3(c3) entered blocking state
[  909.563719][ T1067] br0: port 3(c3) entered disabled state
[  909.563866][ T1067] c3: entered allmulticast mode
[  909.565233][ T1067] c3: entered promiscuous mode
[  909.718813][ T1072] br0: port 4(sender) entered blocking state
[  909.719025][ T1072] br0: port 4(sender) entered disabled state
[  909.719201][ T1072] sender: entered allmulticast mode
[  909.721068][ T1072] sender: entered promiscuous mode
[  909.776353][ T1074] br0: port 4(sender) entered blocking state
[  909.776594][ T1074] br0: port 4(sender) entered forwarding state
[  909.776954][ T1074] br0: port 3(c3) entered blocking state
[  909.777134][ T1074] br0: port 3(c3) entered forwarding state
[  909.777457][ T1074] br0: port 2(c2) entered blocking state
[  909.777650][ T1074] br0: port 2(c2) entered forwarding state
[  909.777978][ T1074] br0: port 1(c1) entered blocking state
[  909.778159][ T1074] br0: port 1(c1) entered forwarding state
[  920.775371][   T71] br0: port 1(c1) entered disabled state
[  920.778290][   T71] c1 (unregistering): left allmulticast mode
[  920.778483][   T71] c1 (unregistering): left promiscuous mode
[  920.778773][   T71] br0: port 1(c1) entered disabled state
[  920.899618][   T71] br0: port 2(c2) entered disabled state
[  920.901908][   T71] c2 (unregistering): left allmulticast mode
[  920.902097][   T71] c2 (unregistering): left promiscuous mode
[  920.902267][   T71] br0: port 2(c2) entered disabled state
[  921.026693][   T71] br0: port 3(c3) entered disabled state
[  921.029391][   T71] c3 (unregistering): left allmulticast mode
[  921.029588][   T71] c3 (unregistering): left promiscuous mode
[  921.029756][   T71] br0: port 3(c3) entered disabled state
[  921.146221][   T71] br0: port 4(sender) entered disabled state
[  921.148747][   T71] sender (unregistering): left allmulticast mode
[  921.148933][   T71] sender (unregistering): left promiscuous mode
[  921.149109][   T71] br0: port 4(sender) entered disabled state