[ 1552.257666][T18807] br0: port 1(c1) entered blocking state
[ 1552.257915][T18807] br0: port 1(c1) entered disabled state
[ 1552.258155][T18807] c1: entered allmulticast mode
[ 1552.260355][T18807] c1: entered promiscuous mode
[ 1552.745566][T18812] br0: port 2(c2) entered blocking state
[ 1552.745882][T18812] br0: port 2(c2) entered disabled state
[ 1552.746125][T18812] c2: entered allmulticast mode
[ 1552.748056][T18812] c2: entered promiscuous mode
[ 1553.223047][T18817] br0: port 3(c3) entered blocking state
[ 1553.223375][T18817] br0: port 3(c3) entered disabled state
[ 1553.223628][T18817] c3: entered allmulticast mode
[ 1553.225527][T18817] c3: entered promiscuous mode
[ 1553.716429][T18822] br0: port 4(sender) entered blocking state
[ 1553.716798][T18822] br0: port 4(sender) entered disabled state
[ 1553.717119][T18822] sender: entered allmulticast mode
[ 1553.719585][T18822] sender: entered promiscuous mode
[ 1553.894636][T18824] br0: port 4(sender) entered blocking state
[ 1553.894987][T18824] br0: port 4(sender) entered forwarding state
[ 1553.895516][T18824] br0: port 3(c3) entered blocking state
[ 1553.895761][T18824] br0: port 3(c3) entered forwarding state
[ 1553.896790][T18824] br0: port 2(c2) entered blocking state
[ 1553.897062][T18824] br0: port 2(c2) entered forwarding state
[ 1553.897524][T18824] br0: port 1(c1) entered blocking state
[ 1553.897773][T18824] br0: port 1(c1) entered forwarding state
[ 1565.815786][   T68] br0: port 1(c1) entered disabled state
[ 1565.890935][   T68] c1 (unregistering): left allmulticast mode
[ 1565.891188][   T68] c1 (unregistering): left promiscuous mode
[ 1565.891427][   T68] br0: port 1(c1) entered disabled state
[ 1566.228373][   T68] br0: port 2(c2) entered disabled state
[ 1566.306982][   T68] c2 (unregistering): left allmulticast mode
[ 1566.307359][   T68] c2 (unregistering): left promiscuous mode
[ 1566.307584][   T68] br0: port 2(c2) entered disabled state
[ 1566.637155][   T68] br0: port 3(c3) entered disabled state
[ 1566.748979][   T68] c3 (unregistering): left allmulticast mode
[ 1566.749248][   T68] c3 (unregistering): left promiscuous mode
[ 1566.749522][   T68] br0: port 3(c3) entered disabled state
[ 1567.056640][   T68] br0: port 4(sender) entered disabled state
[ 1567.167271][   T68] sender (unregistering): left allmulticast mode
[ 1567.167609][   T68] sender (unregistering): left promiscuous mode
[ 1567.167864][   T68] br0: port 4(sender) entered disabled state