[ 2907.581080][T28310] br0: port 1(c1) entered blocking state
[ 2907.581720][T28310] br0: port 1(c1) entered disabled state
[ 2907.582122][T28310] c1: entered allmulticast mode
[ 2907.585624][T28310] c1: entered promiscuous mode
[ 2908.255539][T28315] br0: port 2(c2) entered blocking state
[ 2908.255893][T28315] br0: port 2(c2) entered disabled state
[ 2908.256278][T28315] c2: entered allmulticast mode
[ 2908.259670][T28315] c2: entered promiscuous mode
[ 2908.931393][T28320] br0: port 3(c3) entered blocking state
[ 2908.931737][T28320] br0: port 3(c3) entered disabled state
[ 2908.932080][T28320] c3: entered allmulticast mode
[ 2908.935586][T28320] c3: entered promiscuous mode
[ 2909.626625][T28325] br0: port 4(sender) entered blocking state
[ 2909.627081][T28325] br0: port 4(sender) entered disabled state
[ 2909.628037][T28325] sender: entered allmulticast mode
[ 2909.631487][T28325] sender: entered promiscuous mode
[ 2909.881294][T28327] br0: port 4(sender) entered blocking state
[ 2909.881743][T28327] br0: port 4(sender) entered forwarding state
[ 2909.882479][T28327] br0: port 3(c3) entered blocking state
[ 2909.882810][T28327] br0: port 3(c3) entered forwarding state
[ 2909.883485][T28327] br0: port 2(c2) entered blocking state
[ 2909.883813][T28327] br0: port 2(c2) entered forwarding state
[ 2909.884477][T28327] br0: port 1(c1) entered blocking state
[ 2909.884808][T28327] br0: port 1(c1) entered forwarding state
[ 2922.394963][   T12] br0: port 1(c1) entered disabled state
[ 2922.429368][   T12] c1 (unregistering): left allmulticast mode
[ 2922.429914][   T12] c1 (unregistering): left promiscuous mode
[ 2922.430349][   T12] br0: port 1(c1) entered disabled state
[ 2922.933971][   T12] br0: port 2(c2) entered disabled state
[ 2922.956834][   T12] c2 (unregistering): left allmulticast mode
[ 2922.957430][   T12] c2 (unregistering): left promiscuous mode
[ 2922.957895][   T12] br0: port 2(c2) entered disabled state
[ 2923.508146][   T12] br0: port 3(c3) entered disabled state
[ 2923.528923][   T12] c3 (unregistering): left allmulticast mode
[ 2923.531324][   T12] c3 (unregistering): left promiscuous mode
[ 2923.531715][   T12] br0: port 3(c3) entered disabled state
[ 2924.092326][   T12] br0: port 4(sender) entered disabled state
[ 2924.114458][   T12] sender (unregistering): left allmulticast mode
[ 2924.114888][   T12] sender (unregistering): left promiscuous mode
[ 2924.115470][   T12] br0: port 4(sender) entered disabled state