[ 1522.070219][T18770] br0: port 1(c1) entered blocking state
[ 1522.070474][T18770] br0: port 1(c1) entered disabled state
[ 1522.070708][T18770] c1: entered allmulticast mode
[ 1522.072641][T18770] c1: entered promiscuous mode
[ 1522.545895][T18775] br0: port 2(c2) entered blocking state
[ 1522.546182][T18775] br0: port 2(c2) entered disabled state
[ 1522.546429][T18775] c2: entered allmulticast mode
[ 1522.557218][T18775] c2: entered promiscuous mode
[ 1523.038951][T18780] br0: port 3(c3) entered blocking state
[ 1523.039212][T18780] br0: port 3(c3) entered disabled state
[ 1523.039452][T18780] c3: entered allmulticast mode
[ 1523.041395][T18780] c3: entered promiscuous mode
[ 1523.529983][T18785] br0: port 4(sender) entered blocking state
[ 1523.530298][T18785] br0: port 4(sender) entered disabled state
[ 1523.530596][T18785] sender: entered allmulticast mode
[ 1523.532610][T18785] sender: entered promiscuous mode
[ 1523.711064][T18787] br0: port 4(sender) entered blocking state
[ 1523.711443][T18787] br0: port 4(sender) entered forwarding state
[ 1523.711917][T18787] br0: port 3(c3) entered blocking state
[ 1523.712155][T18787] br0: port 3(c3) entered forwarding state
[ 1523.712594][T18787] br0: port 2(c2) entered blocking state
[ 1523.712812][T18787] br0: port 2(c2) entered forwarding state
[ 1523.713253][T18787] br0: port 1(c1) entered blocking state
[ 1523.713479][T18787] br0: port 1(c1) entered forwarding state
[ 1535.625011][   T11] br0: port 1(c1) entered disabled state
[ 1535.718810][   T11] c1 (unregistering): left allmulticast mode
[ 1535.719229][   T11] c1 (unregistering): left promiscuous mode
[ 1535.719464][   T11] br0: port 1(c1) entered disabled state
[ 1536.003696][   T11] br0: port 2(c2) entered disabled state
[ 1536.096757][   T11] c2 (unregistering): left allmulticast mode
[ 1536.097075][   T11] c2 (unregistering): left promiscuous mode
[ 1536.097331][   T11] br0: port 2(c2) entered disabled state
[ 1536.377601][   T11] br0: port 3(c3) entered disabled state
[ 1536.493717][   T11] c3 (unregistering): left allmulticast mode
[ 1536.494042][   T11] c3 (unregistering): left promiscuous mode
[ 1536.494291][   T11] br0: port 3(c3) entered disabled state
[ 1536.730923][   T11] br0: port 4(sender) entered disabled state
[ 1536.873877][   T11] sender (unregistering): left allmulticast mode
[ 1536.874195][   T11] sender (unregistering): left promiscuous mode
[ 1536.874411][   T11] br0: port 4(sender) entered disabled state