[ 1505.480890][T18785] br0: port 1(c1) entered blocking state
[ 1505.481210][T18785] br0: port 1(c1) entered disabled state
[ 1505.481967][T18785] c1: entered allmulticast mode
[ 1505.483886][T18785] c1: entered promiscuous mode
[ 1505.990411][T18790] br0: port 2(c2) entered blocking state
[ 1505.990727][T18790] br0: port 2(c2) entered disabled state
[ 1505.990965][T18790] c2: entered allmulticast mode
[ 1505.992927][T18790] c2: entered promiscuous mode
[ 1506.496647][T18795] br0: port 3(c3) entered blocking state
[ 1506.496954][T18795] br0: port 3(c3) entered disabled state
[ 1506.497195][T18795] c3: entered allmulticast mode
[ 1506.500146][T18795] c3: entered promiscuous mode
[ 1506.963012][T18800] br0: port 4(sender) entered blocking state
[ 1506.963409][T18800] br0: port 4(sender) entered disabled state
[ 1506.963710][T18800] sender: entered allmulticast mode
[ 1506.965675][T18800] sender: entered promiscuous mode
[ 1507.151166][T18802] br0: port 4(sender) entered blocking state
[ 1507.151556][T18802] br0: port 4(sender) entered forwarding state
[ 1507.152038][T18802] br0: port 3(c3) entered blocking state
[ 1507.152254][T18802] br0: port 3(c3) entered forwarding state
[ 1507.152674][T18802] br0: port 2(c2) entered blocking state
[ 1507.152899][T18802] br0: port 2(c2) entered forwarding state
[ 1507.153319][T18802] br0: port 1(c1) entered blocking state
[ 1507.153544][T18802] br0: port 1(c1) entered forwarding state
[ 1519.040730][   T70] br0: port 1(c1) entered disabled state
[ 1519.138988][   T70] c1 (unregistering): left allmulticast mode
[ 1519.139316][   T70] c1 (unregistering): left promiscuous mode
[ 1519.139554][   T70] br0: port 1(c1) entered disabled state
[ 1519.425532][   T70] br0: port 2(c2) entered disabled state
[ 1519.572862][   T70] c2 (unregistering): left allmulticast mode
[ 1519.573176][   T70] c2 (unregistering): left promiscuous mode
[ 1519.573439][   T70] br0: port 2(c2) entered disabled state
[ 1519.806379][   T70] br0: port 3(c3) entered disabled state
[ 1519.931904][   T70] c3 (unregistering): left allmulticast mode
[ 1519.932179][   T70] c3 (unregistering): left promiscuous mode
[ 1519.932417][   T70] br0: port 3(c3) entered disabled state
[ 1520.171569][   T70] br0: port 4(sender) entered disabled state
[ 1520.308875][   T70] sender (unregistering): left allmulticast mode
[ 1520.309151][   T70] sender (unregistering): left promiscuous mode
[ 1520.309388][   T70] br0: port 4(sender) entered disabled state