[ 1547.643486][T19136] br0: port 1(c1) entered blocking state
[ 1547.643708][T19136] br0: port 1(c1) entered disabled state
[ 1547.643954][T19136] c1: entered allmulticast mode
[ 1547.646056][T19136] c1: entered promiscuous mode
[ 1548.123302][T19141] br0: port 2(c2) entered blocking state
[ 1548.123529][T19141] br0: port 2(c2) entered disabled state
[ 1548.123756][T19141] c2: entered allmulticast mode
[ 1548.125640][T19141] c2: entered promiscuous mode
[ 1548.611363][T19146] br0: port 3(c3) entered blocking state
[ 1548.611582][T19146] br0: port 3(c3) entered disabled state
[ 1548.611796][T19146] c3: entered allmulticast mode
[ 1548.614849][T19146] c3: entered promiscuous mode
[ 1549.088514][T19151] br0: port 4(sender) entered blocking state
[ 1549.088886][T19151] br0: port 4(sender) entered disabled state
[ 1549.089156][T19151] sender: entered allmulticast mode
[ 1549.091088][T19151] sender: entered promiscuous mode
[ 1549.271221][T19153] br0: port 4(sender) entered blocking state
[ 1549.271556][T19153] br0: port 4(sender) entered forwarding state
[ 1549.272026][T19153] br0: port 3(c3) entered blocking state
[ 1549.272253][T19153] br0: port 3(c3) entered forwarding state
[ 1549.272669][T19153] br0: port 2(c2) entered blocking state
[ 1549.272927][T19153] br0: port 2(c2) entered forwarding state
[ 1549.273384][T19153] br0: port 1(c1) entered blocking state
[ 1549.273615][T19153] br0: port 1(c1) entered forwarding state
[ 1561.199165][   T67] br0: port 1(c1) entered disabled state
[ 1561.318802][   T67] c1 (unregistering): left allmulticast mode
[ 1561.319077][   T67] c1 (unregistering): left promiscuous mode
[ 1561.319345][   T67] br0: port 1(c1) entered disabled state
[ 1561.573095][   T67] br0: port 2(c2) entered disabled state
[ 1561.684815][   T67] c2 (unregistering): left allmulticast mode
[ 1561.685101][   T67] c2 (unregistering): left promiscuous mode
[ 1561.685355][   T67] br0: port 2(c2) entered disabled state
[ 1561.956544][   T67] br0: port 3(c3) entered disabled state
[ 1562.068280][   T67] c3 (unregistering): left allmulticast mode
[ 1562.068736][   T67] c3 (unregistering): left promiscuous mode
[ 1562.069077][   T67] br0: port 3(c3) entered disabled state
[ 1562.354528][   T67] br0: port 4(sender) entered disabled state
[ 1562.443797][   T67] sender (unregistering): left allmulticast mode
[ 1562.444107][   T67] sender (unregistering): left promiscuous mode
[ 1562.444331][   T67] br0: port 4(sender) entered disabled state