[ 3142.655217][T28343] br0: port 1(c1) entered blocking state
[ 3142.655581][T28343] br0: port 1(c1) entered disabled state
[ 3142.655923][T28343] c1: entered allmulticast mode
[ 3142.659358][T28343] c1: entered promiscuous mode
[ 3143.344795][T28348] br0: port 2(c2) entered blocking state
[ 3143.345164][T28348] br0: port 2(c2) entered disabled state
[ 3143.345551][T28348] c2: entered allmulticast mode
[ 3143.350520][T28348] c2: entered promiscuous mode
[ 3144.030616][T28353] br0: port 3(c3) entered blocking state
[ 3144.030958][T28353] br0: port 3(c3) entered disabled state
[ 3144.031314][T28353] c3: entered allmulticast mode
[ 3144.034762][T28353] c3: entered promiscuous mode
[ 3144.731219][T28358] br0: port 4(sender) entered blocking state
[ 3144.732079][T28358] br0: port 4(sender) entered disabled state
[ 3144.732529][T28358] sender: entered allmulticast mode
[ 3144.736031][T28358] sender: entered promiscuous mode
[ 3144.987918][T28360] br0: port 4(sender) entered blocking state
[ 3144.988402][T28360] br0: port 4(sender) entered forwarding state
[ 3144.989148][T28360] br0: port 3(c3) entered blocking state
[ 3144.989495][T28360] br0: port 3(c3) entered forwarding state
[ 3144.990173][T28360] br0: port 2(c2) entered blocking state
[ 3144.990528][T28360] br0: port 2(c2) entered forwarding state
[ 3144.991209][T28360] br0: port 1(c1) entered blocking state
[ 3144.991563][T28360] br0: port 1(c1) entered forwarding state
[ 3157.466460][   T12] br0: port 1(c1) entered disabled state
[ 3157.594120][   T12] c1 (unregistering): left allmulticast mode
[ 3157.594610][   T12] c1 (unregistering): left promiscuous mode
[ 3157.594982][   T12] br0: port 1(c1) entered disabled state
[ 3158.028125][   T12] br0: port 2(c2) entered disabled state
[ 3158.141097][   T12] c2 (unregistering): left allmulticast mode
[ 3158.141560][   T12] c2 (unregistering): left promiscuous mode
[ 3158.141960][   T12] br0: port 2(c2) entered disabled state
[ 3158.594154][   T12] br0: port 3(c3) entered disabled state
[ 3158.698093][   T12] c3 (unregistering): left allmulticast mode
[ 3158.698579][   T12] c3 (unregistering): left promiscuous mode
[ 3158.698979][   T12] br0: port 3(c3) entered disabled state
[ 3159.129540][   T12] br0: port 4(sender) entered disabled state
[ 3159.243110][   T12] sender (unregistering): left allmulticast mode
[ 3159.243576][   T12] sender (unregistering): left promiscuous mode
[ 3159.243970][   T12] br0: port 4(sender) entered disabled state