[ 1171.789982][  T431] br0: port 1(c1) entered blocking state
[ 1171.790740][  T431] br0: port 1(c1) entered disabled state
[ 1171.791002][  T431] c1: entered allmulticast mode
[ 1171.792756][  T431] c1: entered promiscuous mode
[ 1172.023100][  T436] br0: port 2(c2) entered blocking state
[ 1172.023537][  T436] br0: port 2(c2) entered disabled state
[ 1172.023965][  T436] c2: entered allmulticast mode
[ 1172.027072][  T436] c2: entered promiscuous mode
[ 1172.295610][  T441] br0: port 3(c3) entered blocking state
[ 1172.295888][  T441] br0: port 3(c3) entered disabled state
[ 1172.296157][  T441] c3: entered allmulticast mode
[ 1172.297805][  T441] c3: entered promiscuous mode
[ 1172.526578][  T446] br0: port 4(sender) entered blocking state
[ 1172.526910][  T446] br0: port 4(sender) entered disabled state
[ 1172.527226][  T446] sender: entered allmulticast mode
[ 1172.528807][  T446] sender: entered promiscuous mode
[ 1172.614535][  T448] br0: port 4(sender) entered blocking state
[ 1172.615120][  T448] br0: port 4(sender) entered forwarding state
[ 1172.615893][  T448] br0: port 3(c3) entered blocking state
[ 1172.616372][  T448] br0: port 3(c3) entered forwarding state
[ 1172.617718][  T448] br0: port 2(c2) entered blocking state
[ 1172.618177][  T448] br0: port 2(c2) entered forwarding state
[ 1172.618929][  T448] br0: port 1(c1) entered blocking state
[ 1172.619385][  T448] br0: port 1(c1) entered forwarding state
[ 1183.764850][   T12] br0: port 1(c1) entered disabled state
[ 1183.770747][   T12] c1 (unregistering): left allmulticast mode
[ 1183.771904][   T12] c1 (unregistering): left promiscuous mode
[ 1183.772476][   T12] br0: port 1(c1) entered disabled state
[ 1183.926379][   T12] br0: port 2(c2) entered disabled state
[ 1183.930953][   T12] c2 (unregistering): left allmulticast mode
[ 1183.931409][   T12] c2 (unregistering): left promiscuous mode
[ 1183.932018][   T12] br0: port 2(c2) entered disabled state
[ 1184.100712][   T12] br0: port 3(c3) entered disabled state
[ 1184.104436][   T12] c3 (unregistering): left allmulticast mode
[ 1184.104760][   T12] c3 (unregistering): left promiscuous mode
[ 1184.105198][   T12] br0: port 3(c3) entered disabled state
[ 1184.289265][   T12] br0: port 4(sender) entered disabled state
[ 1184.292529][   T12] sender (unregistering): left allmulticast mode
[ 1184.292873][   T12] sender (unregistering): left promiscuous mode
[ 1184.293199][   T12] br0: port 4(sender) entered disabled state