[  923.745671][T31697] br0: port 1(c1) entered blocking state
[  923.745852][T31697] br0: port 1(c1) entered disabled state
[  923.746142][T31697] c1: entered allmulticast mode
[  923.747594][T31697] c1: entered promiscuous mode
[  923.890553][T31702] br0: port 2(c2) entered blocking state
[  923.890726][T31702] br0: port 2(c2) entered disabled state
[  923.890884][T31702] c2: entered allmulticast mode
[  923.892371][T31702] c2: entered promiscuous mode
[  924.028709][T31707] br0: port 3(c3) entered blocking state
[  924.028878][T31707] br0: port 3(c3) entered disabled state
[  924.029052][T31707] c3: entered allmulticast mode
[  924.030510][T31707] c3: entered promiscuous mode
[  924.171507][T31712] br0: port 4(sender) entered blocking state
[  924.171741][T31712] br0: port 4(sender) entered disabled state
[  924.172010][T31712] sender: entered allmulticast mode
[  924.173525][T31712] sender: entered promiscuous mode
[  924.219788][T31714] br0: port 4(sender) entered blocking state
[  924.220007][T31714] br0: port 4(sender) entered forwarding state
[  924.220342][T31714] br0: port 3(c3) entered blocking state
[  924.220489][T31714] br0: port 3(c3) entered forwarding state
[  924.220777][T31714] br0: port 2(c2) entered blocking state
[  924.220927][T31714] br0: port 2(c2) entered forwarding state
[  924.221224][T31714] br0: port 1(c1) entered blocking state
[  924.221368][T31714] br0: port 1(c1) entered forwarding state
[  935.275226][   T70] br0: port 1(c1) entered disabled state
[  935.279603][   T70] c1 (unregistering): left allmulticast mode
[  935.279814][   T70] c1 (unregistering): left promiscuous mode
[  935.280130][   T70] br0: port 1(c1) entered disabled state
[  935.402710][   T70] br0: port 2(c2) entered disabled state
[  935.405227][   T70] c2 (unregistering): left allmulticast mode
[  935.405436][   T70] c2 (unregistering): left promiscuous mode
[  935.405620][   T70] br0: port 2(c2) entered disabled state
[  935.551658][   T70] br0: port 3(c3) entered disabled state
[  935.555500][   T70] c3 (unregistering): left allmulticast mode
[  935.555766][   T70] c3 (unregistering): left promiscuous mode
[  935.556081][   T70] br0: port 3(c3) entered disabled state
[  935.691817][   T70] br0: port 4(sender) entered disabled state
[  935.696160][   T70] sender (unregistering): left allmulticast mode
[  935.696439][   T70] sender (unregistering): left promiscuous mode
[  935.696705][   T70] br0: port 4(sender) entered disabled state