[ 1010.629152][T31887] br0: port 1(c1) entered blocking state
[ 1010.629377][T31887] br0: port 1(c1) entered disabled state
[ 1010.629613][T31887] c1: entered allmulticast mode
[ 1010.631203][T31887] c1: entered promiscuous mode
[ 1010.794371][T31892] br0: port 2(c2) entered blocking state
[ 1010.795162][T31892] br0: port 2(c2) entered disabled state
[ 1010.795329][T31892] c2: entered allmulticast mode
[ 1010.796906][T31892] c2: entered promiscuous mode
[ 1010.962780][T31897] br0: port 3(c3) entered blocking state
[ 1010.962997][T31897] br0: port 3(c3) entered disabled state
[ 1010.963211][T31897] c3: entered allmulticast mode
[ 1010.965538][T31897] c3: entered promiscuous mode
[ 1011.129267][T31902] br0: port 4(sender) entered blocking state
[ 1011.129478][T31902] br0: port 4(sender) entered disabled state
[ 1011.129687][T31902] sender: entered allmulticast mode
[ 1011.131219][T31902] sender: entered promiscuous mode
[ 1011.187933][T31904] br0: port 4(sender) entered blocking state
[ 1011.188184][T31904] br0: port 4(sender) entered forwarding state
[ 1011.188602][T31904] br0: port 3(c3) entered blocking state
[ 1011.188793][T31904] br0: port 3(c3) entered forwarding state
[ 1011.189151][T31904] br0: port 2(c2) entered blocking state
[ 1011.189348][T31904] br0: port 2(c2) entered forwarding state
[ 1011.189721][T31904] br0: port 1(c1) entered blocking state
[ 1011.189907][T31904] br0: port 1(c1) entered forwarding state
[ 1022.281977][   T12] br0: port 1(c1) entered disabled state
[ 1022.285354][   T12] c1 (unregistering): left allmulticast mode
[ 1022.286556][   T12] c1 (unregistering): left promiscuous mode
[ 1022.286840][   T12] br0: port 1(c1) entered disabled state
[ 1022.417236][   T12] br0: port 2(c2) entered disabled state
[ 1022.422572][   T12] c2 (unregistering): left allmulticast mode
[ 1022.422853][   T12] c2 (unregistering): left promiscuous mode
[ 1022.423120][   T12] br0: port 2(c2) entered disabled state
[ 1022.541798][   T12] br0: port 3(c3) entered disabled state
[ 1022.546699][   T12] c3 (unregistering): left allmulticast mode
[ 1022.546979][   T12] c3 (unregistering): left promiscuous mode
[ 1022.547240][   T12] br0: port 3(c3) entered disabled state
[ 1022.684007][   T12] br0: port 4(sender) entered disabled state
[ 1022.691380][   T12] sender (unregistering): left allmulticast mode
[ 1022.691677][   T12] sender (unregistering): left promiscuous mode
[ 1022.691930][   T12] br0: port 4(sender) entered disabled state