[ 2915.254998][T29195] br0: port 1(c1) entered blocking state
[ 2915.255415][T29195] br0: port 1(c1) entered disabled state
[ 2915.255787][T29195] c1: entered allmulticast mode
[ 2915.259661][T29195] c1: entered promiscuous mode
[ 2915.918139][T29200] br0: port 2(c2) entered blocking state
[ 2915.918537][T29200] br0: port 2(c2) entered disabled state
[ 2915.918906][T29200] c2: entered allmulticast mode
[ 2915.922756][T29200] c2: entered promiscuous mode
[ 2916.574203][T29205] br0: port 3(c3) entered blocking state
[ 2916.574600][T29205] br0: port 3(c3) entered disabled state
[ 2916.574976][T29205] c3: entered allmulticast mode
[ 2916.578789][T29205] c3: entered promiscuous mode
[ 2917.230706][T29210] br0: port 4(sender) entered blocking state
[ 2917.231572][T29210] br0: port 4(sender) entered disabled state
[ 2917.232032][T29210] sender: entered allmulticast mode
[ 2917.235416][T29210] sender: entered promiscuous mode
[ 2917.478446][T29212] br0: port 4(sender) entered blocking state
[ 2917.479019][T29212] br0: port 4(sender) entered forwarding state
[ 2917.479781][T29212] br0: port 3(c3) entered blocking state
[ 2917.480141][T29212] br0: port 3(c3) entered forwarding state
[ 2917.480806][T29212] br0: port 2(c2) entered blocking state
[ 2917.481155][T29212] br0: port 2(c2) entered forwarding state
[ 2917.481832][T29212] br0: port 1(c1) entered blocking state
[ 2917.482189][T29212] br0: port 1(c1) entered forwarding state
[ 2929.870305][   T12] br0: port 1(c1) entered disabled state
[ 2929.893337][   T12] c1 (unregistering): left allmulticast mode
[ 2929.893737][   T12] c1 (unregistering): left promiscuous mode
[ 2929.894120][   T12] br0: port 1(c1) entered disabled state
[ 2930.379275][   T12] br0: port 2(c2) entered disabled state
[ 2930.400431][   T12] c2 (unregistering): left allmulticast mode
[ 2930.401127][   T12] c2 (unregistering): left promiscuous mode
[ 2930.401503][   T12] br0: port 2(c2) entered disabled state
[ 2930.891301][   T12] br0: port 3(c3) entered disabled state
[ 2930.911645][   T12] c3 (unregistering): left allmulticast mode
[ 2930.912038][   T12] c3 (unregistering): left promiscuous mode
[ 2930.912846][   T12] br0: port 3(c3) entered disabled state
[ 2931.384149][   T12] br0: port 4(sender) entered disabled state
[ 2931.404868][   T12] sender (unregistering): left allmulticast mode
[ 2931.405335][   T12] sender (unregistering): left promiscuous mode
[ 2931.405696][   T12] br0: port 4(sender) entered disabled state