[ 1500.514336][T18779] br0: port 1(c1) entered blocking state
[ 1500.514704][T18779] br0: port 1(c1) entered disabled state
[ 1500.514969][T18779] c1: entered allmulticast mode
[ 1500.516909][T18779] c1: entered promiscuous mode
[ 1500.979916][T18784] br0: port 2(c2) entered blocking state
[ 1500.980251][T18784] br0: port 2(c2) entered disabled state
[ 1500.980510][T18784] c2: entered allmulticast mode
[ 1500.983037][T18784] c2: entered promiscuous mode
[ 1501.539065][T18789] br0: port 3(c3) entered blocking state
[ 1501.539413][T18789] br0: port 3(c3) entered disabled state
[ 1501.539651][T18789] c3: entered allmulticast mode
[ 1501.541580][T18789] c3: entered promiscuous mode
[ 1502.023264][T18794] br0: port 4(sender) entered blocking state
[ 1502.023668][T18794] br0: port 4(sender) entered disabled state
[ 1502.023961][T18794] sender: entered allmulticast mode
[ 1502.025945][T18794] sender: entered promiscuous mode
[ 1502.209374][T18796] br0: port 4(sender) entered blocking state
[ 1502.209826][T18796] br0: port 4(sender) entered forwarding state
[ 1502.210568][T18796] br0: port 3(c3) entered blocking state
[ 1502.210891][T18796] br0: port 3(c3) entered forwarding state
[ 1502.211562][T18796] br0: port 2(c2) entered blocking state
[ 1502.211897][T18796] br0: port 2(c2) entered forwarding state
[ 1502.213146][T18796] br0: port 1(c1) entered blocking state
[ 1502.213527][T18796] br0: port 1(c1) entered forwarding state
[ 1514.114584][   T11] br0: port 1(c1) entered disabled state
[ 1514.224880][   T11] c1 (unregistering): left allmulticast mode
[ 1514.225292][   T11] c1 (unregistering): left promiscuous mode
[ 1514.225542][   T11] br0: port 1(c1) entered disabled state
[ 1514.539179][   T11] br0: port 2(c2) entered disabled state
[ 1514.681848][   T11] c2 (unregistering): left allmulticast mode
[ 1514.682169][   T11] c2 (unregistering): left promiscuous mode
[ 1514.682446][   T11] br0: port 2(c2) entered disabled state
[ 1514.924804][   T11] br0: port 3(c3) entered disabled state
[ 1515.045860][   T11] c3 (unregistering): left allmulticast mode
[ 1515.046245][   T11] c3 (unregistering): left promiscuous mode
[ 1515.046613][   T11] br0: port 3(c3) entered disabled state
[ 1515.293871][   T11] br0: port 4(sender) entered disabled state
[ 1515.369875][   T11] sender (unregistering): left allmulticast mode
[ 1515.370161][   T11] sender (unregistering): left promiscuous mode
[ 1515.370414][   T11] br0: port 4(sender) entered disabled state