[  985.917887][T30306] br0: port 1(c1) entered blocking state
[  985.918095][T30306] br0: port 1(c1) entered disabled state
[  985.918279][T30306] c1: entered allmulticast mode
[  985.919946][T30306] c1: entered promiscuous mode
[  986.070698][T30311] br0: port 2(c2) entered blocking state
[  986.070891][T30311] br0: port 2(c2) entered disabled state
[  986.071072][T30311] c2: entered allmulticast mode
[  986.072615][T30311] c2: entered promiscuous mode
[  986.230348][T30316] br0: port 3(c3) entered blocking state
[  986.230599][T30316] br0: port 3(c3) entered disabled state
[  986.230826][T30316] c3: entered allmulticast mode
[  986.232424][T30316] c3: entered promiscuous mode
[  986.388376][T30321] br0: port 4(sender) entered blocking state
[  986.388630][T30321] br0: port 4(sender) entered disabled state
[  986.388860][T30321] sender: entered allmulticast mode
[  986.390408][T30321] sender: entered promiscuous mode
[  986.447258][T30323] br0: port 4(sender) entered blocking state
[  986.447523][T30323] br0: port 4(sender) entered forwarding state
[  986.447870][T30323] br0: port 3(c3) entered blocking state
[  986.448021][T30323] br0: port 3(c3) entered forwarding state
[  986.448329][T30323] br0: port 2(c2) entered blocking state
[  986.448485][T30323] br0: port 2(c2) entered forwarding state
[  986.448826][T30323] br0: port 1(c1) entered blocking state
[  986.448987][T30323] br0: port 1(c1) entered forwarding state
[  997.604362][   T12] br0: port 1(c1) entered disabled state
[  997.615466][   T12] c1 (unregistering): left allmulticast mode
[  997.615711][   T12] c1 (unregistering): left promiscuous mode
[  997.615912][   T12] br0: port 1(c1) entered disabled state
[  997.788463][   T12] br0: port 2(c2) entered disabled state
[  997.799792][   T12] c2 (unregistering): left allmulticast mode
[  997.800038][   T12] c2 (unregistering): left promiscuous mode
[  997.800227][   T12] br0: port 2(c2) entered disabled state
[  997.950933][   T12] br0: port 3(c3) entered disabled state
[  997.961919][   T12] c3 (unregistering): left allmulticast mode
[  997.962152][   T12] c3 (unregistering): left promiscuous mode
[  997.962346][   T12] br0: port 3(c3) entered disabled state
[  998.116092][   T12] br0: port 4(sender) entered disabled state
[  998.131996][   T12] sender (unregistering): left allmulticast mode
[  998.132210][   T12] sender (unregistering): left promiscuous mode
[  998.132399][   T12] br0: port 4(sender) entered disabled state