[ 3157.430797][T27822] br0: port 1(c1) entered blocking state
[ 3157.431256][T27822] br0: port 1(c1) entered disabled state
[ 3157.431683][T27822] c1: entered allmulticast mode
[ 3157.436442][T27822] c1: entered promiscuous mode
[ 3158.134942][T27827] br0: port 2(c2) entered blocking state
[ 3158.135390][T27827] br0: port 2(c2) entered disabled state
[ 3158.135758][T27827] c2: entered allmulticast mode
[ 3158.139301][T27827] c2: entered promiscuous mode
[ 3158.860603][T27832] br0: port 3(c3) entered blocking state
[ 3158.861025][T27832] br0: port 3(c3) entered disabled state
[ 3158.863198][T27832] c3: entered allmulticast mode
[ 3158.867990][T27832] c3: entered promiscuous mode
[ 3159.621663][T27837] br0: port 4(sender) entered blocking state
[ 3159.622136][T27837] br0: port 4(sender) entered disabled state
[ 3159.622624][T27837] sender: entered allmulticast mode
[ 3159.626222][T27837] sender: entered promiscuous mode
[ 3159.902089][T27839] br0: port 4(sender) entered blocking state
[ 3159.902586][T27839] br0: port 4(sender) entered forwarding state
[ 3159.903389][T27839] br0: port 3(c3) entered blocking state
[ 3159.903740][T27839] br0: port 3(c3) entered forwarding state
[ 3159.904443][T27839] br0: port 2(c2) entered blocking state
[ 3159.904769][T27839] br0: port 2(c2) entered forwarding state
[ 3159.905445][T27839] br0: port 1(c1) entered blocking state
[ 3159.905775][T27839] br0: port 1(c1) entered forwarding state
[ 3172.454730][   T12] br0: port 1(c1) entered disabled state
[ 3172.554273][   T12] c1 (unregistering): left allmulticast mode
[ 3172.554809][   T12] c1 (unregistering): left promiscuous mode
[ 3172.555219][   T12] br0: port 1(c1) entered disabled state
[ 3172.981165][   T12] br0: port 2(c2) entered disabled state
[ 3173.067372][   T12] c2 (unregistering): left allmulticast mode
[ 3173.067885][   T12] c2 (unregistering): left promiscuous mode
[ 3173.068259][   T12] br0: port 2(c2) entered disabled state
[ 3173.557980][   T12] br0: port 3(c3) entered disabled state
[ 3173.705453][   T12] c3 (unregistering): left allmulticast mode
[ 3173.705883][   T12] c3 (unregistering): left promiscuous mode
[ 3173.706258][   T12] br0: port 3(c3) entered disabled state
[ 3174.136287][   T12] br0: port 4(sender) entered disabled state
[ 3174.300463][   T12] sender (unregistering): left allmulticast mode
[ 3174.300876][   T12] sender (unregistering): left promiscuous mode
[ 3174.301249][   T12] br0: port 4(sender) entered disabled state