[  980.445198][ T1219] br0: port 1(c1) entered blocking state
[  980.445910][ T1219] br0: port 1(c1) entered disabled state
[  980.446050][ T1219] c1: entered allmulticast mode
[  980.447517][ T1219] c1: entered promiscuous mode
[  980.600833][ T1224] br0: port 2(c2) entered blocking state
[  980.600991][ T1224] br0: port 2(c2) entered disabled state
[  980.601132][ T1224] c2: entered allmulticast mode
[  980.602806][ T1224] c2: entered promiscuous mode
[  980.743371][ T1229] br0: port 3(c3) entered blocking state
[  980.743571][ T1229] br0: port 3(c3) entered disabled state
[  980.743771][ T1229] c3: entered allmulticast mode
[  980.745214][ T1229] c3: entered promiscuous mode
[  980.890758][ T1234] br0: port 4(sender) entered blocking state
[  980.890958][ T1234] br0: port 4(sender) entered disabled state
[  980.891140][ T1234] sender: entered allmulticast mode
[  980.892516][ T1234] sender: entered promiscuous mode
[  980.937538][ T1236] br0: port 4(sender) entered blocking state
[  980.937741][ T1236] br0: port 4(sender) entered forwarding state
[  980.938022][ T1236] br0: port 3(c3) entered blocking state
[  980.938156][ T1236] br0: port 3(c3) entered forwarding state
[  980.938422][ T1236] br0: port 2(c2) entered blocking state
[  980.938556][ T1236] br0: port 2(c2) entered forwarding state
[  980.938817][ T1236] br0: port 1(c1) entered blocking state
[  980.938955][ T1236] br0: port 1(c1) entered forwarding state
[  991.947543][   T68] br0: port 1(c1) entered disabled state
[  991.951197][   T68] c1 (unregistering): left allmulticast mode
[  991.951390][   T68] c1 (unregistering): left promiscuous mode
[  991.951565][   T68] br0: port 1(c1) entered disabled state
[  992.076912][   T68] br0: port 2(c2) entered disabled state
[  992.079730][   T68] c2 (unregistering): left allmulticast mode
[  992.079915][   T68] c2 (unregistering): left promiscuous mode
[  992.080087][   T68] br0: port 2(c2) entered disabled state
[  992.190540][   T68] br0: port 3(c3) entered disabled state
[  992.193849][   T68] c3 (unregistering): left allmulticast mode
[  992.194041][   T68] c3 (unregistering): left promiscuous mode
[  992.194206][   T68] br0: port 3(c3) entered disabled state
[  992.307027][   T68] br0: port 4(sender) entered disabled state
[  992.310157][   T68] sender (unregistering): left allmulticast mode
[  992.310355][   T68] sender (unregistering): left promiscuous mode
[  992.310519][   T68] br0: port 4(sender) entered disabled state