[ 2879.445873][T28996] br0: port 1(c1) entered blocking state
[ 2879.446290][T28996] br0: port 1(c1) entered disabled state
[ 2879.446633][T28996] c1: entered allmulticast mode
[ 2879.450973][T28996] c1: entered promiscuous mode
[ 2880.125667][T29001] br0: port 2(c2) entered blocking state
[ 2880.126004][T29001] br0: port 2(c2) entered disabled state
[ 2880.126356][T29001] c2: entered allmulticast mode
[ 2880.129671][T29001] c2: entered promiscuous mode
[ 2880.793555][T29006] br0: port 3(c3) entered blocking state
[ 2880.793934][T29006] br0: port 3(c3) entered disabled state
[ 2880.794725][T29006] c3: entered allmulticast mode
[ 2880.798165][T29006] c3: entered promiscuous mode
[ 2881.484574][T29011] br0: port 4(sender) entered blocking state
[ 2881.485356][T29011] br0: port 4(sender) entered disabled state
[ 2881.485949][T29011] sender: entered allmulticast mode
[ 2881.489317][T29011] sender: entered promiscuous mode
[ 2881.727455][T29013] br0: port 4(sender) entered blocking state
[ 2881.727892][T29013] br0: port 4(sender) entered forwarding state
[ 2881.728609][T29013] br0: port 3(c3) entered blocking state
[ 2881.728928][T29013] br0: port 3(c3) entered forwarding state
[ 2881.729577][T29013] br0: port 2(c2) entered blocking state
[ 2881.729895][T29013] br0: port 2(c2) entered forwarding state
[ 2881.730526][T29013] br0: port 1(c1) entered blocking state
[ 2881.730837][T29013] br0: port 1(c1) entered forwarding state
[ 2894.230127][   T12] br0: port 1(c1) entered disabled state
[ 2894.253616][   T12] c1 (unregistering): left allmulticast mode
[ 2894.254073][   T12] c1 (unregistering): left promiscuous mode
[ 2894.254469][   T12] br0: port 1(c1) entered disabled state
[ 2894.783132][   T12] br0: port 2(c2) entered disabled state
[ 2894.815459][   T12] c2 (unregistering): left allmulticast mode
[ 2894.815896][   T12] c2 (unregistering): left promiscuous mode
[ 2894.816366][   T12] br0: port 2(c2) entered disabled state
[ 2895.359146][   T12] br0: port 3(c3) entered disabled state
[ 2895.383411][   T12] c3 (unregistering): left allmulticast mode
[ 2895.383843][   T12] c3 (unregistering): left promiscuous mode
[ 2895.384240][   T12] br0: port 3(c3) entered disabled state
[ 2895.943415][   T12] br0: port 4(sender) entered disabled state
[ 2895.963943][   T12] sender (unregistering): left allmulticast mode
[ 2895.966575][   T12] sender (unregistering): left promiscuous mode
[ 2895.966985][   T12] br0: port 4(sender) entered disabled state