[ 2488.616578][T19128] br0: port 1(c1) entered blocking state
[ 2488.616864][T19128] br0: port 1(c1) entered disabled state
[ 2488.617085][T19128] c1: entered allmulticast mode
[ 2488.620098][T19128] c1: entered promiscuous mode
[ 2489.501056][T19133] br0: port 2(c2) entered blocking state
[ 2489.501325][T19133] br0: port 2(c2) entered disabled state
[ 2489.502471][T19133] c2: entered allmulticast mode
[ 2489.504407][T19133] c2: entered promiscuous mode
[ 2490.455045][T19138] br0: port 3(c3) entered blocking state
[ 2490.455317][T19138] br0: port 3(c3) entered disabled state
[ 2490.455581][T19138] c3: entered allmulticast mode
[ 2490.457416][T19138] c3: entered promiscuous mode
[ 2491.374762][T19143] br0: port 4(sender) entered blocking state
[ 2491.375016][T19143] br0: port 4(sender) entered disabled state
[ 2491.375291][T19143] sender: entered allmulticast mode
[ 2491.377119][T19143] sender: entered promiscuous mode
[ 2491.746219][T19145] br0: port 4(sender) entered blocking state
[ 2491.746573][T19145] br0: port 4(sender) entered forwarding state
[ 2491.747018][T19145] br0: port 3(c3) entered blocking state
[ 2491.747212][T19145] br0: port 3(c3) entered forwarding state
[ 2491.747949][T19145] br0: port 2(c2) entered blocking state
[ 2491.748154][T19145] br0: port 2(c2) entered forwarding state
[ 2491.748569][T19145] br0: port 1(c1) entered blocking state
[ 2491.748774][T19145] br0: port 1(c1) entered forwarding state
[ 2504.768817][   T76] br0: port 1(c1) entered disabled state
[ 2504.874955][   T76] c1 (unregistering): left allmulticast mode
[ 2504.875265][   T76] c1 (unregistering): left promiscuous mode
[ 2504.875497][   T76] br0: port 1(c1) entered disabled state
[ 2505.397891][   T76] br0: port 2(c2) entered disabled state
[ 2505.553984][   T76] c2 (unregistering): left allmulticast mode
[ 2505.554205][   T76] c2 (unregistering): left promiscuous mode
[ 2505.554412][   T76] br0: port 2(c2) entered disabled state
[ 2506.062313][   T76] br0: port 3(c3) entered disabled state
[ 2506.143001][   T76] c3 (unregistering): left allmulticast mode
[ 2506.143251][   T76] c3 (unregistering): left promiscuous mode
[ 2506.143475][   T76] br0: port 3(c3) entered disabled state
[ 2506.735919][   T76] br0: port 4(sender) entered disabled state
[ 2506.887942][   T76] sender (unregistering): left allmulticast mode
[ 2506.888233][   T76] sender (unregistering): left promiscuous mode
[ 2506.888488][   T76] br0: port 4(sender) entered disabled state