[  931.092490][  T580] br0: port 1(c1) entered blocking state
[  931.092665][  T580] br0: port 1(c1) entered disabled state
[  931.092814][  T580] c1: entered allmulticast mode
[  931.094184][  T580] c1: entered promiscuous mode
[  931.243068][  T585] br0: port 2(c2) entered blocking state
[  931.243294][  T585] br0: port 2(c2) entered disabled state
[  931.243495][  T585] c2: entered allmulticast mode
[  931.244942][  T585] c2: entered promiscuous mode
[  931.387459][  T590] br0: port 3(c3) entered blocking state
[  931.387625][  T590] br0: port 3(c3) entered disabled state
[  931.387777][  T590] c3: entered allmulticast mode
[  931.389164][  T590] c3: entered promiscuous mode
[  931.550252][  T595] br0: port 4(sender) entered blocking state
[  931.550454][  T595] br0: port 4(sender) entered disabled state
[  931.550632][  T595] sender: entered allmulticast mode
[  931.552031][  T595] sender: entered promiscuous mode
[  931.602612][  T597] br0: port 4(sender) entered blocking state
[  931.602808][  T597] br0: port 4(sender) entered forwarding state
[  931.603106][  T597] br0: port 3(c3) entered blocking state
[  931.603245][  T597] br0: port 3(c3) entered forwarding state
[  931.603517][  T597] br0: port 2(c2) entered blocking state
[  931.603648][  T597] br0: port 2(c2) entered forwarding state
[  931.603911][  T597] br0: port 1(c1) entered blocking state
[  931.604047][  T597] br0: port 1(c1) entered forwarding state
[  942.605012][   T12] br0: port 1(c1) entered disabled state
[  942.607861][   T12] c1 (unregistering): left allmulticast mode
[  942.608158][   T12] c1 (unregistering): left promiscuous mode
[  942.608327][   T12] br0: port 1(c1) entered disabled state
[  942.719987][   T12] br0: port 2(c2) entered disabled state
[  942.723394][   T12] c2 (unregistering): left allmulticast mode
[  942.723573][   T12] c2 (unregistering): left promiscuous mode
[  942.723736][   T12] br0: port 2(c2) entered disabled state
[  942.841083][   T12] br0: port 3(c3) entered disabled state
[  942.843485][   T12] c3 (unregistering): left allmulticast mode
[  942.843652][   T12] c3 (unregistering): left promiscuous mode
[  942.843804][   T12] br0: port 3(c3) entered disabled state
[  942.957627][   T12] br0: port 4(sender) entered disabled state
[  942.960016][   T12] sender (unregistering): left allmulticast mode
[  942.960194][   T12] sender (unregistering): left promiscuous mode
[  942.960481][   T12] br0: port 4(sender) entered disabled state