[  989.663588][T31449] br0: port 1(c1) entered blocking state
[  989.663788][T31449] br0: port 1(c1) entered disabled state
[  989.663960][T31449] c1: entered allmulticast mode
[  989.665459][T31449] c1: entered promiscuous mode
[  989.821397][T31454] br0: port 2(c2) entered blocking state
[  989.821583][T31454] br0: port 2(c2) entered disabled state
[  989.821762][T31454] c2: entered allmulticast mode
[  989.823229][T31454] c2: entered promiscuous mode
[  989.965731][T31459] br0: port 3(c3) entered blocking state
[  989.965912][T31459] br0: port 3(c3) entered disabled state
[  989.966083][T31459] c3: entered allmulticast mode
[  989.967538][T31459] c3: entered promiscuous mode
[  990.124420][T31464] br0: port 4(sender) entered blocking state
[  990.124632][T31464] br0: port 4(sender) entered disabled state
[  990.124836][T31464] sender: entered allmulticast mode
[  990.126304][T31464] sender: entered promiscuous mode
[  990.172290][T31466] br0: port 4(sender) entered blocking state
[  990.172530][T31466] br0: port 4(sender) entered forwarding state
[  990.172864][T31466] br0: port 3(c3) entered blocking state
[  990.173016][T31466] br0: port 3(c3) entered forwarding state
[  990.173322][T31466] br0: port 2(c2) entered blocking state
[  990.173479][T31466] br0: port 2(c2) entered forwarding state
[  990.173819][T31466] br0: port 1(c1) entered blocking state
[  990.173973][T31466] br0: port 1(c1) entered forwarding state
[ 1001.319318][   T12] br0: port 1(c1) entered disabled state
[ 1001.334052][   T12] c1 (unregistering): left allmulticast mode
[ 1001.334275][   T12] c1 (unregistering): left promiscuous mode
[ 1001.334464][   T12] br0: port 1(c1) entered disabled state
[ 1001.461386][   T12] br0: port 2(c2) entered disabled state
[ 1001.473184][   T12] c2 (unregistering): left allmulticast mode
[ 1001.474434][   T12] c2 (unregistering): left promiscuous mode
[ 1001.474662][   T12] br0: port 2(c2) entered disabled state
[ 1001.608771][   T12] br0: port 3(c3) entered disabled state
[ 1001.621534][   T12] c3 (unregistering): left allmulticast mode
[ 1001.621758][   T12] c3 (unregistering): left promiscuous mode
[ 1001.621938][   T12] br0: port 3(c3) entered disabled state
[ 1001.772364][   T12] br0: port 4(sender) entered disabled state
[ 1001.784064][   T12] sender (unregistering): left allmulticast mode
[ 1001.784312][   T12] sender (unregistering): left promiscuous mode
[ 1001.784567][   T12] br0: port 4(sender) entered disabled state