[  892.894049][  T501] br0: port 1(c1) entered blocking state
[  892.894297][  T501] br0: port 1(c1) entered disabled state
[  892.894526][  T501] c1: entered allmulticast mode
[  892.896350][  T501] c1: entered promiscuous mode
[  893.032247][  T506] br0: port 2(c2) entered blocking state
[  893.032434][  T506] br0: port 2(c2) entered disabled state
[  893.032600][  T506] c2: entered allmulticast mode
[  893.034239][  T506] c2: entered promiscuous mode
[  893.170741][  T511] br0: port 3(c3) entered blocking state
[  893.170956][  T511] br0: port 3(c3) entered disabled state
[  893.171165][  T511] c3: entered allmulticast mode
[  893.172692][  T511] c3: entered promiscuous mode
[  893.311682][  T516] br0: port 4(sender) entered blocking state
[  893.311890][  T516] br0: port 4(sender) entered disabled state
[  893.312078][  T516] sender: entered allmulticast mode
[  893.313551][  T516] sender: entered promiscuous mode
[  893.353000][  T518] br0: port 4(sender) entered blocking state
[  893.353288][  T518] br0: port 4(sender) entered forwarding state
[  893.353674][  T518] br0: port 3(c3) entered blocking state
[  893.353862][  T518] br0: port 3(c3) entered forwarding state
[  893.354233][  T518] br0: port 2(c2) entered blocking state
[  893.354429][  T518] br0: port 2(c2) entered forwarding state
[  893.354803][  T518] br0: port 1(c1) entered blocking state
[  893.355026][  T518] br0: port 1(c1) entered forwarding state
[  904.357284][   T12] br0: port 1(c1) entered disabled state
[  904.360362][   T12] c1 (unregistering): left allmulticast mode
[  904.360589][   T12] c1 (unregistering): left promiscuous mode
[  904.360767][   T12] br0: port 1(c1) entered disabled state
[  904.458278][   T12] br0: port 2(c2) entered disabled state
[  904.461118][   T12] c2 (unregistering): left allmulticast mode
[  904.461311][   T12] c2 (unregistering): left promiscuous mode
[  904.461538][   T12] br0: port 2(c2) entered disabled state
[  904.566157][   T12] br0: port 3(c3) entered disabled state
[  904.568307][   T12] c3 (unregistering): left allmulticast mode
[  904.568514][   T12] c3 (unregistering): left promiscuous mode
[  904.568693][   T12] br0: port 3(c3) entered disabled state
[  904.692040][   T12] br0: port 4(sender) entered disabled state
[  904.694526][   T12] sender (unregistering): left allmulticast mode
[  904.694740][   T12] sender (unregistering): left promiscuous mode
[  904.694943][   T12] br0: port 4(sender) entered disabled state