[ 1007.990142][T31503] br0: port 1(c1) entered blocking state
[ 1007.990469][T31503] br0: port 1(c1) entered disabled state
[ 1007.990785][T31503] c1: entered allmulticast mode
[ 1007.993470][T31503] c1: entered promiscuous mode
[ 1008.179537][T31508] br0: port 2(c2) entered blocking state
[ 1008.179720][T31508] br0: port 2(c2) entered disabled state
[ 1008.180477][T31508] c2: entered allmulticast mode
[ 1008.181950][T31508] c2: entered promiscuous mode
[ 1008.376484][T31513] br0: port 3(c3) entered blocking state
[ 1008.376670][T31513] br0: port 3(c3) entered disabled state
[ 1008.376829][T31513] c3: entered allmulticast mode
[ 1008.378341][T31513] c3: entered promiscuous mode
[ 1008.597640][T31518] br0: port 4(sender) entered blocking state
[ 1008.598015][T31518] br0: port 4(sender) entered disabled state
[ 1008.598392][T31518] sender: entered allmulticast mode
[ 1008.601081][T31518] sender: entered promiscuous mode
[ 1008.652989][T31520] br0: port 4(sender) entered blocking state
[ 1008.653232][T31520] br0: port 4(sender) entered forwarding state
[ 1008.653561][T31520] br0: port 3(c3) entered blocking state
[ 1008.653710][T31520] br0: port 3(c3) entered forwarding state
[ 1008.654008][T31520] br0: port 2(c2) entered blocking state
[ 1008.654160][T31520] br0: port 2(c2) entered forwarding state
[ 1008.654482][T31520] br0: port 1(c1) entered blocking state
[ 1008.654628][T31520] br0: port 1(c1) entered forwarding state
[ 1019.734179][   T72] br0: port 1(c1) entered disabled state
[ 1019.738788][   T72] c1 (unregistering): left allmulticast mode
[ 1019.739051][   T72] c1 (unregistering): left promiscuous mode
[ 1019.739244][   T72] br0: port 1(c1) entered disabled state
[ 1019.903481][   T72] br0: port 2(c2) entered disabled state
[ 1019.906433][   T72] c2 (unregistering): left allmulticast mode
[ 1019.906636][   T72] c2 (unregistering): left promiscuous mode
[ 1019.906816][   T72] br0: port 2(c2) entered disabled state
[ 1020.058795][   T72] br0: port 3(c3) entered disabled state
[ 1020.061776][   T72] c3 (unregistering): left allmulticast mode
[ 1020.061978][   T72] c3 (unregistering): left promiscuous mode
[ 1020.062173][   T72] br0: port 3(c3) entered disabled state
[ 1020.237538][   T72] br0: port 4(sender) entered disabled state
[ 1020.240055][   T72] sender (unregistering): left allmulticast mode
[ 1020.240260][   T72] sender (unregistering): left promiscuous mode
[ 1020.240440][   T72] br0: port 4(sender) entered disabled state