[  991.591286][T30437] br0: port 1(c1) entered blocking state
[  991.591533][T30437] br0: port 1(c1) entered disabled state
[  991.592271][T30437] c1: entered allmulticast mode
[  991.599300][T30437] c1: entered promiscuous mode
[  991.753510][T30442] br0: port 2(c2) entered blocking state
[  991.753695][T30442] br0: port 2(c2) entered disabled state
[  991.753861][T30442] c2: entered allmulticast mode
[  991.755338][T30442] c2: entered promiscuous mode
[  991.898930][T30447] br0: port 3(c3) entered blocking state
[  991.899148][T30447] br0: port 3(c3) entered disabled state
[  991.899364][T30447] c3: entered allmulticast mode
[  991.902968][T30447] c3: entered promiscuous mode
[  992.054923][T30452] br0: port 4(sender) entered blocking state
[  992.055124][T30452] br0: port 4(sender) entered disabled state
[  992.055316][T30452] sender: entered allmulticast mode
[  992.062404][T30452] sender: entered promiscuous mode
[  992.112028][T30454] br0: port 4(sender) entered blocking state
[  992.112273][T30454] br0: port 4(sender) entered forwarding state
[  992.112692][T30454] br0: port 3(c3) entered blocking state
[  992.112884][T30454] br0: port 3(c3) entered forwarding state
[  992.113240][T30454] br0: port 2(c2) entered blocking state
[  992.113441][T30454] br0: port 2(c2) entered forwarding state
[  992.113816][T30454] br0: port 1(c1) entered blocking state
[  992.114013][T30454] br0: port 1(c1) entered forwarding state
[ 1003.189943][   T12] br0: port 1(c1) entered disabled state
[ 1003.200475][   T12] c1 (unregistering): left allmulticast mode
[ 1003.200756][   T12] c1 (unregistering): left promiscuous mode
[ 1003.200935][   T12] br0: port 1(c1) entered disabled state
[ 1003.329118][   T12] br0: port 2(c2) entered disabled state
[ 1003.346377][   T12] c2 (unregistering): left allmulticast mode
[ 1003.346657][   T12] c2 (unregistering): left promiscuous mode
[ 1003.346881][   T12] br0: port 2(c2) entered disabled state
[ 1003.469018][   T12] br0: port 3(c3) entered disabled state
[ 1003.480026][   T12] c3 (unregistering): left allmulticast mode
[ 1003.480308][   T12] c3 (unregistering): left promiscuous mode
[ 1003.481151][   T12] br0: port 3(c3) entered disabled state
[ 1003.616117][   T12] br0: port 4(sender) entered disabled state
[ 1003.628321][   T12] sender (unregistering): left allmulticast mode
[ 1003.628540][   T12] sender (unregistering): left promiscuous mode
[ 1003.628742][   T12] br0: port 4(sender) entered disabled state