[ 2941.613823][T28478] br0: port 1(c1) entered blocking state
[ 2941.614241][T28478] br0: port 1(c1) entered disabled state
[ 2941.614603][T28478] c1: entered allmulticast mode
[ 2941.618306][T28478] c1: entered promiscuous mode
[ 2942.295888][T28483] br0: port 2(c2) entered blocking state
[ 2942.296286][T28483] br0: port 2(c2) entered disabled state
[ 2942.296684][T28483] c2: entered allmulticast mode
[ 2942.300395][T28483] c2: entered promiscuous mode
[ 2942.975096][T28488] br0: port 3(c3) entered blocking state
[ 2942.975472][T28488] br0: port 3(c3) entered disabled state
[ 2942.975823][T28488] c3: entered allmulticast mode
[ 2942.979275][T28488] c3: entered promiscuous mode
[ 2943.662044][T28493] br0: port 4(sender) entered blocking state
[ 2943.662780][T28493] br0: port 4(sender) entered disabled state
[ 2943.663219][T28493] sender: entered allmulticast mode
[ 2943.666674][T28493] sender: entered promiscuous mode
[ 2943.933226][T28495] br0: port 4(sender) entered blocking state
[ 2943.933702][T28495] br0: port 4(sender) entered forwarding state
[ 2943.934457][T28495] br0: port 3(c3) entered blocking state
[ 2943.934812][T28495] br0: port 3(c3) entered forwarding state
[ 2943.935498][T28495] br0: port 2(c2) entered blocking state
[ 2943.935826][T28495] br0: port 2(c2) entered forwarding state
[ 2943.936510][T28495] br0: port 1(c1) entered blocking state
[ 2943.936837][T28495] br0: port 1(c1) entered forwarding state
[ 2956.473815][   T71] br0: port 1(c1) entered disabled state
[ 2956.497024][   T71] c1 (unregistering): left allmulticast mode
[ 2956.497648][   T71] c1 (unregistering): left promiscuous mode
[ 2956.498083][   T71] br0: port 1(c1) entered disabled state
[ 2956.971542][   T71] br0: port 2(c2) entered disabled state
[ 2956.992277][   T71] c2 (unregistering): left allmulticast mode
[ 2956.994921][   T71] c2 (unregistering): left promiscuous mode
[ 2956.995310][   T71] br0: port 2(c2) entered disabled state
[ 2957.495608][   T71] br0: port 3(c3) entered disabled state
[ 2957.519123][   T71] c3 (unregistering): left allmulticast mode
[ 2957.519647][   T71] c3 (unregistering): left promiscuous mode
[ 2957.520217][   T71] br0: port 3(c3) entered disabled state
[ 2958.031212][   T71] br0: port 4(sender) entered disabled state
[ 2958.052702][   T71] sender (unregistering): left allmulticast mode
[ 2958.053098][   T71] sender (unregistering): left promiscuous mode
[ 2958.056041][   T71] br0: port 4(sender) entered disabled state