[ 2836.862481][T29067] br0: port 1(c1) entered blocking state
[ 2836.862816][T29067] br0: port 1(c1) entered disabled state
[ 2836.863751][T29067] c1: entered allmulticast mode
[ 2836.867099][T29067] c1: entered promiscuous mode
[ 2837.525263][T29072] br0: port 2(c2) entered blocking state
[ 2837.525659][T29072] br0: port 2(c2) entered disabled state
[ 2837.526038][T29072] c2: entered allmulticast mode
[ 2837.529394][T29072] c2: entered promiscuous mode
[ 2838.197285][T29077] br0: port 3(c3) entered blocking state
[ 2838.197639][T29077] br0: port 3(c3) entered disabled state
[ 2838.198004][T29077] c3: entered allmulticast mode
[ 2838.201324][T29077] c3: entered promiscuous mode
[ 2838.869157][T29082] br0: port 4(sender) entered blocking state
[ 2838.869639][T29082] br0: port 4(sender) entered disabled state
[ 2838.870286][T29082] sender: entered allmulticast mode
[ 2838.873639][T29082] sender: entered promiscuous mode
[ 2839.122638][T29084] br0: port 4(sender) entered blocking state
[ 2839.123083][T29084] br0: port 4(sender) entered forwarding state
[ 2839.123790][T29084] br0: port 3(c3) entered blocking state
[ 2839.124133][T29084] br0: port 3(c3) entered forwarding state
[ 2839.124769][T29084] br0: port 2(c2) entered blocking state
[ 2839.125100][T29084] br0: port 2(c2) entered forwarding state
[ 2839.125739][T29084] br0: port 1(c1) entered blocking state
[ 2839.126066][T29084] br0: port 1(c1) entered forwarding state
[ 2851.552336][   T68] br0: port 1(c1) entered disabled state
[ 2851.574311][   T68] c1 (unregistering): left allmulticast mode
[ 2851.574719][   T68] c1 (unregistering): left promiscuous mode
[ 2851.575116][   T68] br0: port 1(c1) entered disabled state
[ 2852.054833][   T68] br0: port 2(c2) entered disabled state
[ 2852.076320][   T68] c2 (unregistering): left allmulticast mode
[ 2852.076728][   T68] c2 (unregistering): left promiscuous mode
[ 2852.078763][   T68] br0: port 2(c2) entered disabled state
[ 2852.647102][   T68] br0: port 3(c3) entered disabled state
[ 2852.679527][   T68] c3 (unregistering): left allmulticast mode
[ 2852.680184][   T68] c3 (unregistering): left promiscuous mode
[ 2852.680792][   T68] br0: port 3(c3) entered disabled state
[ 2853.180323][   T68] br0: port 4(sender) entered disabled state
[ 2853.203937][   T68] sender (unregistering): left allmulticast mode
[ 2853.204333][   T68] sender (unregistering): left promiscuous mode
[ 2853.204693][   T68] br0: port 4(sender) entered disabled state