[ 3054.471015][T27040] br0: port 1(c1) entered blocking state
[ 3054.471437][T27040] br0: port 1(c1) entered disabled state
[ 3054.471779][T27040] c1: entered allmulticast mode
[ 3054.475274][T27040] c1: entered promiscuous mode
[ 3055.154578][T27045] br0: port 2(c2) entered blocking state
[ 3055.155009][T27045] br0: port 2(c2) entered disabled state
[ 3055.155387][T27045] c2: entered allmulticast mode
[ 3055.159458][T27045] c2: entered promiscuous mode
[ 3055.850439][T27050] br0: port 3(c3) entered blocking state
[ 3055.850883][T27050] br0: port 3(c3) entered disabled state
[ 3055.851227][T27050] c3: entered allmulticast mode
[ 3055.854760][T27050] c3: entered promiscuous mode
[ 3056.555686][T27055] br0: port 4(sender) entered blocking state
[ 3056.557453][T27055] br0: port 4(sender) entered disabled state
[ 3056.558034][T27055] sender: entered allmulticast mode
[ 3056.561563][T27055] sender: entered promiscuous mode
[ 3056.827550][T27057] br0: port 4(sender) entered blocking state
[ 3056.828036][T27057] br0: port 4(sender) entered forwarding state
[ 3056.828800][T27057] br0: port 3(c3) entered blocking state
[ 3056.829149][T27057] br0: port 3(c3) entered forwarding state
[ 3056.829846][T27057] br0: port 2(c2) entered blocking state
[ 3056.830191][T27057] br0: port 2(c2) entered forwarding state
[ 3056.830894][T27057] br0: port 1(c1) entered blocking state
[ 3056.831231][T27057] br0: port 1(c1) entered forwarding state
[ 3069.296402][   T12] br0: port 1(c1) entered disabled state
[ 3069.421753][   T12] c1 (unregistering): left allmulticast mode
[ 3069.422269][   T12] c1 (unregistering): left promiscuous mode
[ 3069.422656][   T12] br0: port 1(c1) entered disabled state
[ 3069.839114][   T12] br0: port 2(c2) entered disabled state
[ 3069.942716][   T12] c2 (unregistering): left allmulticast mode
[ 3069.943199][   T12] c2 (unregistering): left promiscuous mode
[ 3069.943599][   T12] br0: port 2(c2) entered disabled state
[ 3070.403601][   T12] br0: port 3(c3) entered disabled state
[ 3070.570695][   T12] c3 (unregistering): left allmulticast mode
[ 3070.571247][   T12] c3 (unregistering): left promiscuous mode
[ 3070.571640][   T12] br0: port 3(c3) entered disabled state
[ 3070.900058][   T12] br0: port 4(sender) entered disabled state
[ 3071.067905][   T12] sender (unregistering): left allmulticast mode
[ 3071.068353][   T12] sender (unregistering): left promiscuous mode
[ 3071.068729][   T12] br0: port 4(sender) entered disabled state