[ 2875.814960][T29030] br0: port 1(c1) entered blocking state
[ 2875.815335][T29030] br0: port 1(c1) entered disabled state
[ 2875.815701][T29030] c1: entered allmulticast mode
[ 2875.819164][T29030] c1: entered promiscuous mode
[ 2876.457247][T29035] br0: port 2(c2) entered blocking state
[ 2876.457632][T29035] br0: port 2(c2) entered disabled state
[ 2876.458819][T29035] c2: entered allmulticast mode
[ 2876.462187][T29035] c2: entered promiscuous mode
[ 2877.164272][T29040] br0: port 3(c3) entered blocking state
[ 2877.164642][T29040] br0: port 3(c3) entered disabled state
[ 2877.165020][T29040] c3: entered allmulticast mode
[ 2877.168432][T29040] c3: entered promiscuous mode
[ 2877.836291][T29045] br0: port 4(sender) entered blocking state
[ 2877.836786][T29045] br0: port 4(sender) entered disabled state
[ 2877.837260][T29045] sender: entered allmulticast mode
[ 2877.841064][T29045] sender: entered promiscuous mode
[ 2878.085831][T29047] br0: port 4(sender) entered blocking state
[ 2878.086305][T29047] br0: port 4(sender) entered forwarding state
[ 2878.087051][T29047] br0: port 3(c3) entered blocking state
[ 2878.087393][T29047] br0: port 3(c3) entered forwarding state
[ 2878.088086][T29047] br0: port 2(c2) entered blocking state
[ 2878.088432][T29047] br0: port 2(c2) entered forwarding state
[ 2878.089104][T29047] br0: port 1(c1) entered blocking state
[ 2878.089457][T29047] br0: port 1(c1) entered forwarding state
[ 2890.585736][   T12] br0: port 1(c1) entered disabled state
[ 2890.606879][   T12] c1 (unregistering): left allmulticast mode
[ 2890.607520][   T12] c1 (unregistering): left promiscuous mode
[ 2890.607960][   T12] br0: port 1(c1) entered disabled state
[ 2891.112424][   T12] br0: port 2(c2) entered disabled state
[ 2891.133964][   T12] c2 (unregistering): left allmulticast mode
[ 2891.134394][   T12] c2 (unregistering): left promiscuous mode
[ 2891.134813][   T12] br0: port 2(c2) entered disabled state
[ 2891.635329][   T12] br0: port 3(c3) entered disabled state
[ 2891.655615][   T12] c3 (unregistering): left allmulticast mode
[ 2891.656071][   T12] c3 (unregistering): left promiscuous mode
[ 2891.656483][   T12] br0: port 3(c3) entered disabled state
[ 2892.158631][   T12] br0: port 4(sender) entered disabled state
[ 2892.180556][   T12] sender (unregistering): left allmulticast mode
[ 2892.183248][   T12] sender (unregistering): left promiscuous mode
[ 2892.183672][   T12] br0: port 4(sender) entered disabled state