[ 2875.599126][T28482] br0: port 1(c1) entered blocking state
[ 2875.599559][T28482] br0: port 1(c1) entered disabled state
[ 2875.599913][T28482] c1: entered allmulticast mode
[ 2875.603322][T28482] c1: entered promiscuous mode
[ 2876.359002][T28487] br0: port 2(c2) entered blocking state
[ 2876.360057][T28487] br0: port 2(c2) entered disabled state
[ 2876.360557][T28487] c2: entered allmulticast mode
[ 2876.364565][T28487] c2: entered promiscuous mode
[ 2877.291500][T28492] br0: port 3(c3) entered blocking state
[ 2877.291920][T28492] br0: port 3(c3) entered disabled state
[ 2877.292317][T28492] c3: entered allmulticast mode
[ 2877.295923][T28492] c3: entered promiscuous mode
[ 2878.196254][T28497] br0: port 4(sender) entered blocking state
[ 2878.196811][T28497] br0: port 4(sender) entered disabled state
[ 2878.197294][T28497] sender: entered allmulticast mode
[ 2878.201471][T28497] sender: entered promiscuous mode
[ 2878.476011][T28499] br0: port 4(sender) entered blocking state
[ 2878.476534][T28499] br0: port 4(sender) entered forwarding state
[ 2878.477334][T28499] br0: port 3(c3) entered blocking state
[ 2878.477691][T28499] br0: port 3(c3) entered forwarding state
[ 2878.478471][T28499] br0: port 2(c2) entered blocking state
[ 2878.478837][T28499] br0: port 2(c2) entered forwarding state
[ 2878.479567][T28499] br0: port 1(c1) entered blocking state
[ 2878.479941][T28499] br0: port 1(c1) entered forwarding state
[ 2891.204391][   T12] br0: port 1(c1) entered disabled state
[ 2891.245160][   T12] c1 (unregistering): left allmulticast mode
[ 2891.245808][   T12] c1 (unregistering): left promiscuous mode
[ 2891.246515][   T12] br0: port 1(c1) entered disabled state
[ 2891.748123][   T12] br0: port 2(c2) entered disabled state
[ 2891.786638][   T12] c2 (unregistering): left allmulticast mode
[ 2891.787347][   T12] c2 (unregistering): left promiscuous mode
[ 2891.787858][   T12] br0: port 2(c2) entered disabled state
[ 2892.268682][   T12] br0: port 3(c3) entered disabled state
[ 2892.307175][   T12] c3 (unregistering): left allmulticast mode
[ 2892.307721][   T12] c3 (unregistering): left promiscuous mode
[ 2892.308127][   T12] br0: port 3(c3) entered disabled state
[ 2892.789496][   T12] br0: port 4(sender) entered disabled state
[ 2892.813994][   T12] sender (unregistering): left allmulticast mode
[ 2892.815575][   T12] sender (unregistering): left promiscuous mode
[ 2892.816079][   T12] br0: port 4(sender) entered disabled state