[  987.394810][T32300] br0: port 1(c1) entered blocking state
[  987.395151][T32300] br0: port 1(c1) entered disabled state
[  987.395467][T32300] c1: entered allmulticast mode
[  987.399122][T32300] c1: entered promiscuous mode
[  987.580437][T32305] br0: port 2(c2) entered blocking state
[  987.581015][T32305] br0: port 2(c2) entered disabled state
[  987.581187][T32305] c2: entered allmulticast mode
[  987.582708][T32305] c2: entered promiscuous mode
[  987.756872][T32310] br0: port 3(c3) entered blocking state
[  987.757096][T32310] br0: port 3(c3) entered disabled state
[  987.757315][T32310] c3: entered allmulticast mode
[  987.759564][T32310] c3: entered promiscuous mode
[  987.972073][T32315] br0: port 4(sender) entered blocking state
[  987.972284][T32315] br0: port 4(sender) entered disabled state
[  987.972469][T32315] sender: entered allmulticast mode
[  987.973988][T32315] sender: entered promiscuous mode
[  988.040454][T32317] br0: port 4(sender) entered blocking state
[  988.040703][T32317] br0: port 4(sender) entered forwarding state
[  988.041090][T32317] br0: port 3(c3) entered blocking state
[  988.041286][T32317] br0: port 3(c3) entered forwarding state
[  988.041631][T32317] br0: port 2(c2) entered blocking state
[  988.041809][T32317] br0: port 2(c2) entered forwarding state
[  988.042161][T32317] br0: port 1(c1) entered blocking state
[  988.042398][T32317] br0: port 1(c1) entered forwarding state
[  999.083811][   T12] br0: port 1(c1) entered disabled state
[  999.087271][   T12] c1 (unregistering): left allmulticast mode
[  999.087493][   T12] c1 (unregistering): left promiscuous mode
[  999.087730][   T12] br0: port 1(c1) entered disabled state
[  999.274184][   T12] br0: port 2(c2) entered disabled state
[  999.277733][   T12] c2 (unregistering): left allmulticast mode
[  999.277951][   T12] c2 (unregistering): left promiscuous mode
[  999.278193][   T12] br0: port 2(c2) entered disabled state
[  999.440247][   T12] br0: port 3(c3) entered disabled state
[  999.443830][   T12] c3 (unregistering): left allmulticast mode
[  999.444055][   T12] c3 (unregistering): left promiscuous mode
[  999.444286][   T12] br0: port 3(c3) entered disabled state
[  999.617200][   T12] br0: port 4(sender) entered disabled state
[  999.619674][   T12] sender (unregistering): left allmulticast mode
[  999.619891][   T12] sender (unregistering): left promiscuous mode
[  999.620123][   T12] br0: port 4(sender) entered disabled state