[ 1573.212498][T18821] br0: port 1(c1) entered blocking state
[ 1573.212814][T18821] br0: port 1(c1) entered disabled state
[ 1573.213050][T18821] c1: entered allmulticast mode
[ 1573.215024][T18821] c1: entered promiscuous mode
[ 1573.699561][T18826] br0: port 2(c2) entered blocking state
[ 1573.699883][T18826] br0: port 2(c2) entered disabled state
[ 1573.701543][T18826] c2: entered allmulticast mode
[ 1573.703527][T18826] c2: entered promiscuous mode
[ 1574.192189][T18831] br0: port 3(c3) entered blocking state
[ 1574.192556][T18831] br0: port 3(c3) entered disabled state
[ 1574.192828][T18831] c3: entered allmulticast mode
[ 1574.195430][T18831] c3: entered promiscuous mode
[ 1574.667225][T18836] br0: port 4(sender) entered blocking state
[ 1574.667592][T18836] br0: port 4(sender) entered disabled state
[ 1574.667874][T18836] sender: entered allmulticast mode
[ 1574.669843][T18836] sender: entered promiscuous mode
[ 1574.857273][T18838] br0: port 4(sender) entered blocking state
[ 1574.857589][T18838] br0: port 4(sender) entered forwarding state
[ 1574.858059][T18838] br0: port 3(c3) entered blocking state
[ 1574.858285][T18838] br0: port 3(c3) entered forwarding state
[ 1574.858705][T18838] br0: port 2(c2) entered blocking state
[ 1574.858923][T18838] br0: port 2(c2) entered forwarding state
[ 1574.859354][T18838] br0: port 1(c1) entered blocking state
[ 1574.859567][T18838] br0: port 1(c1) entered forwarding state
[ 1586.791598][   T67] br0: port 1(c1) entered disabled state
[ 1586.956771][   T67] c1 (unregistering): left allmulticast mode
[ 1586.957052][   T67] c1 (unregistering): left promiscuous mode
[ 1586.957302][   T67] br0: port 1(c1) entered disabled state
[ 1587.170680][   T67] br0: port 2(c2) entered disabled state
[ 1587.264843][   T67] c2 (unregistering): left allmulticast mode
[ 1587.265202][   T67] c2 (unregistering): left promiscuous mode
[ 1587.265422][   T67] br0: port 2(c2) entered disabled state
[ 1587.557944][   T67] br0: port 3(c3) entered disabled state
[ 1587.686908][   T67] c3 (unregistering): left allmulticast mode
[ 1587.687197][   T67] c3 (unregistering): left promiscuous mode
[ 1587.687425][   T67] br0: port 3(c3) entered disabled state
[ 1587.979724][   T67] br0: port 4(sender) entered disabled state
[ 1588.051856][   T67] sender (unregistering): left allmulticast mode
[ 1588.052211][   T67] sender (unregistering): left promiscuous mode
[ 1588.052438][   T67] br0: port 4(sender) entered disabled state