[ 1940.591309][T19175] br0: port 1(c1) entered blocking state
[ 1940.591749][T19175] br0: port 1(c1) entered disabled state
[ 1940.593607][T19175] c1: entered allmulticast mode
[ 1940.597006][T19175] c1: entered promiscuous mode
[ 1941.287429][T19180] br0: port 2(c2) entered blocking state
[ 1941.287781][T19180] br0: port 2(c2) entered disabled state
[ 1941.288156][T19180] c2: entered allmulticast mode
[ 1941.291419][T19180] c2: entered promiscuous mode
[ 1941.993208][T19185] br0: port 3(c3) entered blocking state
[ 1941.993705][T19185] br0: port 3(c3) entered disabled state
[ 1941.994518][T19185] c3: entered allmulticast mode
[ 1941.998451][T19185] c3: entered promiscuous mode
[ 1942.768038][T19190] br0: port 4(sender) entered blocking state
[ 1942.768458][T19190] br0: port 4(sender) entered disabled state
[ 1942.768896][T19190] sender: entered allmulticast mode
[ 1942.772172][T19190] sender: entered promiscuous mode
[ 1943.037819][T19192] br0: port 4(sender) entered blocking state
[ 1943.038350][T19192] br0: port 4(sender) entered forwarding state
[ 1943.039099][T19192] br0: port 3(c3) entered blocking state
[ 1943.039439][T19192] br0: port 3(c3) entered forwarding state
[ 1943.040119][T19192] br0: port 2(c2) entered blocking state
[ 1943.040464][T19192] br0: port 2(c2) entered forwarding state
[ 1943.041158][T19192] br0: port 1(c1) entered blocking state
[ 1943.041502][T19192] br0: port 1(c1) entered forwarding state
[ 1955.578449][   T12] br0: port 1(c1) entered disabled state
[ 1955.705727][   T12] c1 (unregistering): left allmulticast mode
[ 1955.706176][   T12] c1 (unregistering): left promiscuous mode
[ 1955.706542][   T12] br0: port 1(c1) entered disabled state
[ 1956.135809][   T12] br0: port 2(c2) entered disabled state
[ 1956.272716][   T12] c2 (unregistering): left allmulticast mode
[ 1956.273155][   T12] c2 (unregistering): left promiscuous mode
[ 1956.273536][   T12] br0: port 2(c2) entered disabled state
[ 1956.731948][   T12] br0: port 3(c3) entered disabled state
[ 1956.899736][   T12] c3 (unregistering): left allmulticast mode
[ 1956.900208][   T12] c3 (unregistering): left promiscuous mode
[ 1956.900618][   T12] br0: port 3(c3) entered disabled state
[ 1957.266399][   T12] br0: port 4(sender) entered disabled state
[ 1957.411799][   T12] sender (unregistering): left allmulticast mode
[ 1957.412243][   T12] sender (unregistering): left promiscuous mode
[ 1957.412613][   T12] br0: port 4(sender) entered disabled state