[ 3068.569932][T27883] br0: port 1(c1) entered blocking state
[ 3068.570392][T27883] br0: port 1(c1) entered disabled state
[ 3068.570958][T27883] c1: entered allmulticast mode
[ 3068.575945][T27883] c1: entered promiscuous mode
[ 3069.323621][T27888] br0: port 2(c2) entered blocking state
[ 3069.324062][T27888] br0: port 2(c2) entered disabled state
[ 3069.324426][T27888] c2: entered allmulticast mode
[ 3069.327967][T27888] c2: entered promiscuous mode
[ 3070.027232][T27893] br0: port 3(c3) entered blocking state
[ 3070.027654][T27893] br0: port 3(c3) entered disabled state
[ 3070.028011][T27893] c3: entered allmulticast mode
[ 3070.031567][T27893] c3: entered promiscuous mode
[ 3070.760774][T27898] br0: port 4(sender) entered blocking state
[ 3070.761295][T27898] br0: port 4(sender) entered disabled state
[ 3070.761722][T27898] sender: entered allmulticast mode
[ 3070.766407][T27898] sender: entered promiscuous mode
[ 3071.041357][T27900] br0: port 4(sender) entered blocking state
[ 3071.041915][T27900] br0: port 4(sender) entered forwarding state
[ 3071.042986][T27900] br0: port 3(c3) entered blocking state
[ 3071.043439][T27900] br0: port 3(c3) entered forwarding state
[ 3071.044442][T27900] br0: port 2(c2) entered blocking state
[ 3071.044870][T27900] br0: port 2(c2) entered forwarding state
[ 3071.045858][T27900] br0: port 1(c1) entered blocking state
[ 3071.046295][T27900] br0: port 1(c1) entered forwarding state
[ 3083.730316][   T12] br0: port 1(c1) entered disabled state
[ 3083.876986][   T12] c1 (unregistering): left allmulticast mode
[ 3083.877498][   T12] c1 (unregistering): left promiscuous mode
[ 3083.877880][   T12] br0: port 1(c1) entered disabled state
[ 3084.299447][   T12] br0: port 2(c2) entered disabled state
[ 3084.420012][   T12] c2 (unregistering): left allmulticast mode
[ 3084.420467][   T12] c2 (unregistering): left promiscuous mode
[ 3084.420847][   T12] br0: port 2(c2) entered disabled state
[ 3084.873680][   T12] br0: port 3(c3) entered disabled state
[ 3084.966016][   T12] c3 (unregistering): left allmulticast mode
[ 3084.966445][   T12] c3 (unregistering): left promiscuous mode
[ 3084.966856][   T12] br0: port 3(c3) entered disabled state
[ 3085.379416][   T12] br0: port 4(sender) entered disabled state
[ 3085.504013][   T12] sender (unregistering): left allmulticast mode
[ 3085.504518][   T12] sender (unregistering): left promiscuous mode
[ 3085.504892][   T12] br0: port 4(sender) entered disabled state