[   33.865093][  T706] br0: port 1(c1) entered blocking state
[   33.865319][  T706] br0: port 1(c1) entered disabled state
[   33.865520][  T706] c1: entered allmulticast mode
[   33.866989][  T706] c1: entered promiscuous mode
[   34.022413][  T711] br0: port 2(c2) entered blocking state
[   34.022615][  T711] br0: port 2(c2) entered disabled state
[   34.022923][  T711] c2: entered allmulticast mode
[   34.024399][  T711] c2: entered promiscuous mode
[   34.173094][  T716] br0: port 3(c3) entered blocking state
[   34.173255][  T716] br0: port 3(c3) entered disabled state
[   34.173398][  T716] c3: entered allmulticast mode
[   34.175429][  T716] c3: entered promiscuous mode
[   34.321907][  T721] br0: port 4(sender) entered blocking state
[   34.322103][  T721] br0: port 4(sender) entered disabled state
[   34.322281][  T721] sender: entered allmulticast mode
[   34.323648][  T721] sender: entered promiscuous mode
[   34.376229][  T723] br0: port 4(sender) entered blocking state
[   34.376541][  T723] br0: port 4(sender) entered forwarding state
[   34.377102][  T723] br0: port 3(c3) entered blocking state
[   34.377349][  T723] br0: port 3(c3) entered forwarding state
[   34.377737][  T723] br0: port 2(c2) entered blocking state
[   34.377917][  T723] br0: port 2(c2) entered forwarding state
[   34.378245][  T723] br0: port 1(c1) entered blocking state
[   34.378418][  T723] br0: port 1(c1) entered forwarding state
[   45.514850][   T12] br0: port 1(c1) entered disabled state
[   45.518216][   T12] c1 (unregistering): left allmulticast mode
[   45.518459][   T12] c1 (unregistering): left promiscuous mode
[   45.518622][   T12] br0: port 1(c1) entered disabled state
[   45.630435][   T12] br0: port 2(c2) entered disabled state
[   45.632971][   T12] c2 (unregistering): left allmulticast mode
[   45.633148][   T12] c2 (unregistering): left promiscuous mode
[   45.633316][   T12] br0: port 2(c2) entered disabled state
[   45.751986][   T12] br0: port 3(c3) entered disabled state
[   45.754287][   T12] c3 (unregistering): left allmulticast mode
[   45.754468][   T12] c3 (unregistering): left promiscuous mode
[   45.754631][   T12] br0: port 3(c3) entered disabled state
[   45.872364][   T12] br0: port 4(sender) entered disabled state
[   45.874733][   T12] sender (unregistering): left allmulticast mode
[   45.874930][   T12] sender (unregistering): left promiscuous mode
[   45.875097][   T12] br0: port 4(sender) entered disabled state