[  471.158690] br0: port 1(c1) entered blocking state
[  471.158768] br0: port 1(c1) entered disabled state
[  471.158829] c1: entered allmulticast mode
[  471.158903] c1: entered promiscuous mode
[  471.214917] br0: port 2(c2) entered blocking state
[  471.214989] br0: port 2(c2) entered disabled state
[  471.215061] c2: entered allmulticast mode
[  471.215157] c2: entered promiscuous mode
[  471.266875] br0: port 3(c3) entered blocking state
[  471.266930] br0: port 3(c3) entered disabled state
[  471.266984] c3: entered allmulticast mode
[  471.267050] c3: entered promiscuous mode
[  471.324043] br0: port 4(sender) entered blocking state
[  471.324147] br0: port 4(sender) entered disabled state
[  471.324215] sender: entered allmulticast mode
[  471.324313] sender: entered promiscuous mode
[  471.345785] br0: port 4(sender) entered blocking state
[  471.345854] br0: port 4(sender) entered forwarding state
[  471.345913] br0: port 3(c3) entered blocking state
[  471.345959] br0: port 3(c3) entered forwarding state
[  471.346007] br0: port 2(c2) entered blocking state
[  471.346051] br0: port 2(c2) entered forwarding state
[  471.346101] br0: port 1(c1) entered blocking state
[  471.346145] br0: port 1(c1) entered forwarding state
[  482.075240] br0: port 1(c1) entered disabled state
[  482.075544] c1 (unregistering): left allmulticast mode
[  482.075603] c1 (unregistering): left promiscuous mode
[  482.075654] br0: port 1(c1) entered disabled state
[  482.124362] br0: port 2(c2) entered disabled state
[  482.124829] c2 (unregistering): left allmulticast mode
[  482.124910] c2 (unregistering): left promiscuous mode
[  482.124976] br0: port 2(c2) entered disabled state
[  482.169245] br0: port 3(c3) entered disabled state
[  482.169516] c3 (unregistering): left allmulticast mode
[  482.169575] c3 (unregistering): left promiscuous mode
[  482.169633] br0: port 3(c3) entered disabled state
[  482.200249] br0: port 4(sender) entered disabled state
[  482.200498] sender (unregistering): left allmulticast mode
[  482.200558] sender (unregistering): left promiscuous mode
[  482.200605] br0: port 4(sender) entered disabled state