[ 1001.393888][T31405] br0: port 1(c1) entered blocking state
[ 1001.394081][T31405] br0: port 1(c1) entered disabled state
[ 1001.394250][T31405] c1: entered allmulticast mode
[ 1001.395707][T31405] c1: entered promiscuous mode
[ 1001.577287][T31410] br0: port 2(c2) entered blocking state
[ 1001.577506][T31410] br0: port 2(c2) entered disabled state
[ 1001.577716][T31410] c2: entered allmulticast mode
[ 1001.579230][T31410] c2: entered promiscuous mode
[ 1001.734695][T31415] br0: port 3(c3) entered blocking state
[ 1001.734884][T31415] br0: port 3(c3) entered disabled state
[ 1001.735049][T31415] c3: entered allmulticast mode
[ 1001.736555][T31415] c3: entered promiscuous mode
[ 1001.906800][T31420] br0: port 4(sender) entered blocking state
[ 1001.907019][T31420] br0: port 4(sender) entered disabled state
[ 1001.907236][T31420] sender: entered allmulticast mode
[ 1001.908753][T31420] sender: entered promiscuous mode
[ 1001.984085][T31422] br0: port 4(sender) entered blocking state
[ 1001.984380][T31422] br0: port 4(sender) entered forwarding state
[ 1001.984769][T31422] br0: port 3(c3) entered blocking state
[ 1001.984959][T31422] br0: port 3(c3) entered forwarding state
[ 1001.985322][T31422] br0: port 2(c2) entered blocking state
[ 1001.985554][T31422] br0: port 2(c2) entered forwarding state
[ 1001.985958][T31422] br0: port 1(c1) entered blocking state
[ 1001.986171][T31422] br0: port 1(c1) entered forwarding state
[ 1013.011120][   T12] br0: port 1(c1) entered disabled state
[ 1013.014164][   T12] c1 (unregistering): left allmulticast mode
[ 1013.015440][   T12] c1 (unregistering): left promiscuous mode
[ 1013.015631][   T12] br0: port 1(c1) entered disabled state
[ 1013.176278][   T12] br0: port 2(c2) entered disabled state
[ 1013.180747][   T12] c2 (unregistering): left allmulticast mode
[ 1013.181055][   T12] c2 (unregistering): left promiscuous mode
[ 1013.181339][   T12] br0: port 2(c2) entered disabled state
[ 1013.287700][   T12] br0: port 3(c3) entered disabled state
[ 1013.291950][   T12] c3 (unregistering): left allmulticast mode
[ 1013.293778][   T12] c3 (unregistering): left promiscuous mode
[ 1013.294046][   T12] br0: port 3(c3) entered disabled state
[ 1013.414180][   T12] br0: port 4(sender) entered disabled state
[ 1013.419990][   T12] sender (unregistering): left allmulticast mode
[ 1013.420564][   T12] sender (unregistering): left promiscuous mode
[ 1013.420798][   T12] br0: port 4(sender) entered disabled state