[ 2553.594818][T19068] br0: port 1(c1) entered blocking state
[ 2553.595086][T19068] br0: port 1(c1) entered disabled state
[ 2553.597087][T19068] c1: entered allmulticast mode
[ 2553.599008][T19068] c1: entered promiscuous mode
[ 2554.507550][T19073] br0: port 2(c2) entered blocking state
[ 2554.507812][T19073] br0: port 2(c2) entered disabled state
[ 2554.508072][T19073] c2: entered allmulticast mode
[ 2554.510787][T19073] c2: entered promiscuous mode
[ 2555.416525][T19078] br0: port 3(c3) entered blocking state
[ 2555.416774][T19078] br0: port 3(c3) entered disabled state
[ 2555.417020][T19078] c3: entered allmulticast mode
[ 2555.418920][T19078] c3: entered promiscuous mode
[ 2556.339497][T19083] br0: port 4(sender) entered blocking state
[ 2556.339778][T19083] br0: port 4(sender) entered disabled state
[ 2556.340049][T19083] sender: entered allmulticast mode
[ 2556.341903][T19083] sender: entered promiscuous mode
[ 2556.689426][T19085] br0: port 4(sender) entered blocking state
[ 2556.689796][T19085] br0: port 4(sender) entered forwarding state
[ 2556.690255][T19085] br0: port 3(c3) entered blocking state
[ 2556.690478][T19085] br0: port 3(c3) entered forwarding state
[ 2556.690899][T19085] br0: port 2(c2) entered blocking state
[ 2556.691111][T19085] br0: port 2(c2) entered forwarding state
[ 2556.691536][T19085] br0: port 1(c1) entered blocking state
[ 2556.691748][T19085] br0: port 1(c1) entered forwarding state
[ 2569.861578][   T11] br0: port 1(c1) entered disabled state
[ 2570.000950][   T11] c1 (unregistering): left allmulticast mode
[ 2570.001205][   T11] c1 (unregistering): left promiscuous mode
[ 2570.001451][   T11] br0: port 1(c1) entered disabled state
[ 2570.619270][   T11] br0: port 2(c2) entered disabled state
[ 2570.765934][   T11] c2 (unregistering): left allmulticast mode
[ 2570.766165][   T11] c2 (unregistering): left promiscuous mode
[ 2570.766388][   T11] br0: port 2(c2) entered disabled state
[ 2571.296017][   T11] br0: port 3(c3) entered disabled state
[ 2571.441954][   T11] c3 (unregistering): left allmulticast mode
[ 2571.442191][   T11] c3 (unregistering): left promiscuous mode
[ 2571.442412][   T11] br0: port 3(c3) entered disabled state
[ 2571.970217][   T11] br0: port 4(sender) entered disabled state
[ 2572.108930][   T11] sender (unregistering): left allmulticast mode
[ 2572.109227][   T11] sender (unregistering): left promiscuous mode
[ 2572.109444][   T11] br0: port 4(sender) entered disabled state