[  942.861881][T31157] br0: port 1(c1) entered blocking state
[  942.862109][T31157] br0: port 1(c1) entered disabled state
[  942.862341][T31157] c1: entered allmulticast mode
[  942.863878][T31157] c1: entered promiscuous mode
[  942.988407][T31162] br0: port 2(c2) entered blocking state
[  942.988578][T31162] br0: port 2(c2) entered disabled state
[  942.988732][T31162] c2: entered allmulticast mode
[  942.990934][T31162] c2: entered promiscuous mode
[  943.127816][T31167] br0: port 3(c3) entered blocking state
[  943.128027][T31167] br0: port 3(c3) entered disabled state
[  943.128251][T31167] c3: entered allmulticast mode
[  943.129707][T31167] c3: entered promiscuous mode
[  943.274904][T31172] br0: port 4(sender) entered blocking state
[  943.275377][T31172] br0: port 4(sender) entered disabled state
[  943.275620][T31172] sender: entered allmulticast mode
[  943.277215][T31172] sender: entered promiscuous mode
[  943.322757][T31174] br0: port 4(sender) entered blocking state
[  943.323011][T31174] br0: port 4(sender) entered forwarding state
[  943.323436][T31174] br0: port 3(c3) entered blocking state
[  943.323629][T31174] br0: port 3(c3) entered forwarding state
[  943.324007][T31174] br0: port 2(c2) entered blocking state
[  943.324211][T31174] br0: port 2(c2) entered forwarding state
[  943.324591][T31174] br0: port 1(c1) entered blocking state
[  943.324815][T31174] br0: port 1(c1) entered forwarding state
[  954.377228][   T12] br0: port 1(c1) entered disabled state
[  954.380240][   T12] c1 (unregistering): left allmulticast mode
[  954.380433][   T12] c1 (unregistering): left promiscuous mode
[  954.380623][   T12] br0: port 1(c1) entered disabled state
[  954.508532][   T12] br0: port 2(c2) entered disabled state
[  954.511434][   T12] c2 (unregistering): left allmulticast mode
[  954.511624][   T12] c2 (unregistering): left promiscuous mode
[  954.511907][   T12] br0: port 2(c2) entered disabled state
[  954.632673][   T12] br0: port 3(c3) entered disabled state
[  954.637475][   T12] c3 (unregistering): left allmulticast mode
[  954.637665][   T12] c3 (unregistering): left promiscuous mode
[  954.637841][   T12] br0: port 3(c3) entered disabled state
[  954.770170][   T12] br0: port 4(sender) entered disabled state
[  954.772280][   T12] sender (unregistering): left allmulticast mode
[  954.772467][   T12] sender (unregistering): left promiscuous mode
[  954.772638][   T12] br0: port 4(sender) entered disabled state