[ 1023.598465][ T1280] br0: port 1(c1) entered blocking state
[ 1023.598819][ T1280] br0: port 1(c1) entered disabled state
[ 1023.599140][ T1280] c1: entered allmulticast mode
[ 1023.601393][ T1280] c1: entered promiscuous mode
[ 1023.776043][ T1285] br0: port 2(c2) entered blocking state
[ 1023.776336][ T1285] br0: port 2(c2) entered disabled state
[ 1023.776600][ T1285] c2: entered allmulticast mode
[ 1023.778235][ T1285] c2: entered promiscuous mode
[ 1023.957940][ T1290] br0: port 3(c3) entered blocking state
[ 1023.958224][ T1290] br0: port 3(c3) entered disabled state
[ 1023.958508][ T1290] c3: entered allmulticast mode
[ 1023.960146][ T1290] c3: entered promiscuous mode
[ 1024.143304][ T1295] br0: port 4(sender) entered blocking state
[ 1024.143660][ T1295] br0: port 4(sender) entered disabled state
[ 1024.143987][ T1295] sender: entered allmulticast mode
[ 1024.145627][ T1295] sender: entered promiscuous mode
[ 1024.201483][ T1297] br0: port 4(sender) entered blocking state
[ 1024.201851][ T1297] br0: port 4(sender) entered forwarding state
[ 1024.202317][ T1297] br0: port 3(c3) entered blocking state
[ 1024.202576][ T1297] br0: port 3(c3) entered forwarding state
[ 1024.203022][ T1297] br0: port 2(c2) entered blocking state
[ 1024.203281][ T1297] br0: port 2(c2) entered forwarding state
[ 1024.204259][ T1297] br0: port 1(c1) entered blocking state
[ 1024.204527][ T1297] br0: port 1(c1) entered forwarding state
[ 1035.285827][   T12] br0: port 1(c1) entered disabled state
[ 1035.291211][   T12] c1 (unregistering): left allmulticast mode
[ 1035.291560][   T12] c1 (unregistering): left promiscuous mode
[ 1035.291884][   T12] br0: port 1(c1) entered disabled state
[ 1035.423772][   T12] br0: port 2(c2) entered disabled state
[ 1035.426693][   T12] c2 (unregistering): left allmulticast mode
[ 1035.427026][   T12] c2 (unregistering): left promiscuous mode
[ 1035.427331][   T12] br0: port 2(c2) entered disabled state
[ 1035.585911][   T12] br0: port 3(c3) entered disabled state
[ 1035.589239][   T12] c3 (unregistering): left allmulticast mode
[ 1035.589713][   T12] c3 (unregistering): left promiscuous mode
[ 1035.590044][   T12] br0: port 3(c3) entered disabled state
[ 1035.727132][   T12] br0: port 4(sender) entered disabled state
[ 1035.737709][   T12] sender (unregistering): left allmulticast mode
[ 1035.738065][   T12] sender (unregistering): left promiscuous mode
[ 1035.738383][   T12] br0: port 4(sender) entered disabled state