[  955.779543][T31025] br0: port 1(c1) entered blocking state
[  955.779747][T31025] br0: port 1(c1) entered disabled state
[  955.779914][T31025] c1: entered allmulticast mode
[  955.781399][T31025] c1: entered promiscuous mode
[  955.927937][T31030] br0: port 2(c2) entered blocking state
[  955.928162][T31030] br0: port 2(c2) entered disabled state
[  955.928383][T31030] c2: entered allmulticast mode
[  955.930350][T31030] c2: entered promiscuous mode
[  956.075836][T31035] br0: port 3(c3) entered blocking state
[  956.076059][T31035] br0: port 3(c3) entered disabled state
[  956.076276][T31035] c3: entered allmulticast mode
[  956.077823][T31035] c3: entered promiscuous mode
[  956.222935][T31040] br0: port 4(sender) entered blocking state
[  956.223150][T31040] br0: port 4(sender) entered disabled state
[  956.223351][T31040] sender: entered allmulticast mode
[  956.224830][T31040] sender: entered promiscuous mode
[  956.281896][T31042] br0: port 4(sender) entered blocking state
[  956.282122][T31042] br0: port 4(sender) entered forwarding state
[  956.282461][T31042] br0: port 3(c3) entered blocking state
[  956.282629][T31042] br0: port 3(c3) entered forwarding state
[  956.282927][T31042] br0: port 2(c2) entered blocking state
[  956.283082][T31042] br0: port 2(c2) entered forwarding state
[  956.283383][T31042] br0: port 1(c1) entered blocking state
[  956.283543][T31042] br0: port 1(c1) entered forwarding state
[  967.357397][   T12] br0: port 1(c1) entered disabled state
[  967.369753][   T12] c1 (unregistering): left allmulticast mode
[  967.369957][   T12] c1 (unregistering): left promiscuous mode
[  967.370133][   T12] br0: port 1(c1) entered disabled state
[  967.498628][   T12] br0: port 2(c2) entered disabled state
[  967.513321][   T12] c2 (unregistering): left allmulticast mode
[  967.513520][   T12] c2 (unregistering): left promiscuous mode
[  967.513715][   T12] br0: port 2(c2) entered disabled state
[  967.636710][   T12] br0: port 3(c3) entered disabled state
[  967.646764][   T12] c3 (unregistering): left allmulticast mode
[  967.646970][   T12] c3 (unregistering): left promiscuous mode
[  967.647152][   T12] br0: port 3(c3) entered disabled state
[  967.785726][   T12] br0: port 4(sender) entered disabled state
[  967.796718][   T12] sender (unregistering): left allmulticast mode
[  967.796985][   T12] sender (unregistering): left promiscuous mode
[  967.797243][   T12] br0: port 4(sender) entered disabled state