[ 1148.810522][  T730] br0: port 1(c1) entered blocking state
[ 1148.811014][  T730] br0: port 1(c1) entered disabled state
[ 1148.811486][  T730] c1: entered allmulticast mode
[ 1148.814342][  T730] c1: entered promiscuous mode
[ 1149.063831][  T735] br0: port 2(c2) entered blocking state
[ 1149.064165][  T735] br0: port 2(c2) entered disabled state
[ 1149.064484][  T735] c2: entered allmulticast mode
[ 1149.066200][  T735] c2: entered promiscuous mode
[ 1149.292746][  T740] br0: port 3(c3) entered blocking state
[ 1149.293066][  T740] br0: port 3(c3) entered disabled state
[ 1149.293332][  T740] c3: entered allmulticast mode
[ 1149.294987][  T740] c3: entered promiscuous mode
[ 1149.516958][  T745] br0: port 4(sender) entered blocking state
[ 1149.517561][  T745] br0: port 4(sender) entered disabled state
[ 1149.518107][  T745] sender: entered allmulticast mode
[ 1149.531521][  T745] sender: entered promiscuous mode
[ 1149.595384][  T747] br0: port 4(sender) entered blocking state
[ 1149.595752][  T747] br0: port 4(sender) entered forwarding state
[ 1149.596215][  T747] br0: port 3(c3) entered blocking state
[ 1149.596473][  T747] br0: port 3(c3) entered forwarding state
[ 1149.596934][  T747] br0: port 2(c2) entered blocking state
[ 1149.597200][  T747] br0: port 2(c2) entered forwarding state
[ 1149.597688][  T747] br0: port 1(c1) entered blocking state
[ 1149.597962][  T747] br0: port 1(c1) entered forwarding state
[ 1160.730780][   T12] br0: port 1(c1) entered disabled state
[ 1160.736548][   T12] c1 (unregistering): left allmulticast mode
[ 1160.737090][   T12] c1 (unregistering): left promiscuous mode
[ 1160.737640][   T12] br0: port 1(c1) entered disabled state
[ 1160.878454][   T12] br0: port 2(c2) entered disabled state
[ 1160.882770][   T12] c2 (unregistering): left allmulticast mode
[ 1160.883107][   T12] c2 (unregistering): left promiscuous mode
[ 1160.883409][   T12] br0: port 2(c2) entered disabled state
[ 1161.021429][   T12] br0: port 3(c3) entered disabled state
[ 1161.031947][   T12] c3 (unregistering): left allmulticast mode
[ 1161.032285][   T12] c3 (unregistering): left promiscuous mode
[ 1161.032605][   T12] br0: port 3(c3) entered disabled state
[ 1161.187286][   T12] br0: port 4(sender) entered disabled state
[ 1161.197009][   T12] sender (unregistering): left allmulticast mode
[ 1161.197367][   T12] sender (unregistering): left promiscuous mode
[ 1161.197671][   T12] br0: port 4(sender) entered disabled state