[ 3108.276796][T27286] br0: port 1(c1) entered blocking state
[ 3108.277258][T27286] br0: port 1(c1) entered disabled state
[ 3108.278557][T27286] c1: entered allmulticast mode
[ 3108.282097][T27286] c1: entered promiscuous mode
[ 3108.996163][T27291] br0: port 2(c2) entered blocking state
[ 3108.997062][T27291] br0: port 2(c2) entered disabled state
[ 3108.997456][T27291] c2: entered allmulticast mode
[ 3109.001023][T27291] c2: entered promiscuous mode
[ 3109.763511][T27296] br0: port 3(c3) entered blocking state
[ 3109.764145][T27296] br0: port 3(c3) entered disabled state
[ 3109.766063][T27296] c3: entered allmulticast mode
[ 3109.772140][T27296] c3: entered promiscuous mode
[ 3110.477409][T27301] br0: port 4(sender) entered blocking state
[ 3110.477856][T27301] br0: port 4(sender) entered disabled state
[ 3110.478278][T27301] sender: entered allmulticast mode
[ 3110.481903][T27301] sender: entered promiscuous mode
[ 3110.764911][T27303] br0: port 4(sender) entered blocking state
[ 3110.765446][T27303] br0: port 4(sender) entered forwarding state
[ 3110.766199][T27303] br0: port 3(c3) entered blocking state
[ 3110.766532][T27303] br0: port 3(c3) entered forwarding state
[ 3110.767205][T27303] br0: port 2(c2) entered blocking state
[ 3110.767554][T27303] br0: port 2(c2) entered forwarding state
[ 3110.768227][T27303] br0: port 1(c1) entered blocking state
[ 3110.768572][T27303] br0: port 1(c1) entered forwarding state
[ 3123.273914][   T12] br0: port 1(c1) entered disabled state
[ 3123.393116][   T12] c1 (unregistering): left allmulticast mode
[ 3123.393573][   T12] c1 (unregistering): left promiscuous mode
[ 3123.393958][   T12] br0: port 1(c1) entered disabled state
[ 3123.803132][   T12] br0: port 2(c2) entered disabled state
[ 3123.937139][   T12] c2 (unregistering): left allmulticast mode
[ 3123.937590][   T12] c2 (unregistering): left promiscuous mode
[ 3123.937967][   T12] br0: port 2(c2) entered disabled state
[ 3124.352849][   T12] br0: port 3(c3) entered disabled state
[ 3124.497951][   T12] c3 (unregistering): left allmulticast mode
[ 3124.498405][   T12] c3 (unregistering): left promiscuous mode
[ 3124.498797][   T12] br0: port 3(c3) entered disabled state
[ 3124.852037][   T12] br0: port 4(sender) entered disabled state
[ 3124.936320][   T12] sender (unregistering): left allmulticast mode
[ 3124.936779][   T12] sender (unregistering): left promiscuous mode
[ 3124.937211][   T12] br0: port 4(sender) entered disabled state