[  954.833726][T31042] br0: port 1(c1) entered blocking state
[  954.834266][T31042] br0: port 1(c1) entered disabled state
[  954.834441][T31042] c1: entered allmulticast mode
[  954.835916][T31042] c1: entered promiscuous mode
[  954.984165][T31047] br0: port 2(c2) entered blocking state
[  954.984357][T31047] br0: port 2(c2) entered disabled state
[  954.984524][T31047] c2: entered allmulticast mode
[  954.986599][T31047] c2: entered promiscuous mode
[  955.132019][T31052] br0: port 3(c3) entered blocking state
[  955.132203][T31052] br0: port 3(c3) entered disabled state
[  955.132370][T31052] c3: entered allmulticast mode
[  955.133839][T31052] c3: entered promiscuous mode
[  955.272632][T31057] br0: port 4(sender) entered blocking state
[  955.272915][T31057] br0: port 4(sender) entered disabled state
[  955.273159][T31057] sender: entered allmulticast mode
[  955.275525][T31057] sender: entered promiscuous mode
[  955.336010][T31059] br0: port 4(sender) entered blocking state
[  955.336242][T31059] br0: port 4(sender) entered forwarding state
[  955.336571][T31059] br0: port 3(c3) entered blocking state
[  955.336726][T31059] br0: port 3(c3) entered forwarding state
[  955.337029][T31059] br0: port 2(c2) entered blocking state
[  955.337179][T31059] br0: port 2(c2) entered forwarding state
[  955.337476][T31059] br0: port 1(c1) entered blocking state
[  955.337625][T31059] br0: port 1(c1) entered forwarding state
[  966.458585][   T12] br0: port 1(c1) entered disabled state
[  966.473785][   T12] c1 (unregistering): left allmulticast mode
[  966.474030][   T12] c1 (unregistering): left promiscuous mode
[  966.474304][   T12] br0: port 1(c1) entered disabled state
[  966.665040][   T12] br0: port 2(c2) entered disabled state
[  966.679495][   T12] c2 (unregistering): left allmulticast mode
[  966.679804][   T12] c2 (unregistering): left promiscuous mode
[  966.680273][   T12] br0: port 2(c2) entered disabled state
[  966.836375][   T12] br0: port 3(c3) entered disabled state
[  966.848995][   T12] c3 (unregistering): left allmulticast mode
[  966.849196][   T12] c3 (unregistering): left promiscuous mode
[  966.849376][   T12] br0: port 3(c3) entered disabled state
[  966.995600][   T12] br0: port 4(sender) entered disabled state
[  967.009750][   T12] sender (unregistering): left allmulticast mode
[  967.010064][   T12] sender (unregistering): left promiscuous mode
[  967.010468][   T12] br0: port 4(sender) entered disabled state