[  987.243202][T32482] br0: port 1(c1) entered blocking state
[  987.243392][T32482] br0: port 1(c1) entered disabled state
[  987.243540][T32482] c1: entered allmulticast mode
[  987.244994][T32482] c1: entered promiscuous mode
[  987.403553][T32487] br0: port 2(c2) entered blocking state
[  987.403734][T32487] br0: port 2(c2) entered disabled state
[  987.403897][T32487] c2: entered allmulticast mode
[  987.405279][T32487] c2: entered promiscuous mode
[  987.548989][T32492] br0: port 3(c3) entered blocking state
[  987.549175][T32492] br0: port 3(c3) entered disabled state
[  987.549325][T32492] c3: entered allmulticast mode
[  987.550797][T32492] c3: entered promiscuous mode
[  987.693534][T32497] br0: port 4(sender) entered blocking state
[  987.693748][T32497] br0: port 4(sender) entered disabled state
[  987.694456][T32497] sender: entered allmulticast mode
[  987.695855][T32497] sender: entered promiscuous mode
[  987.754198][T32499] br0: port 4(sender) entered blocking state
[  987.754449][T32499] br0: port 4(sender) entered forwarding state
[  987.754821][T32499] br0: port 3(c3) entered blocking state
[  987.755012][T32499] br0: port 3(c3) entered forwarding state
[  987.755352][T32499] br0: port 2(c2) entered blocking state
[  987.755534][T32499] br0: port 2(c2) entered forwarding state
[  987.755874][T32499] br0: port 1(c1) entered blocking state
[  987.756068][T32499] br0: port 1(c1) entered forwarding state
[  998.767991][   T12] br0: port 1(c1) entered disabled state
[  998.772598][   T12] c1 (unregistering): left allmulticast mode
[  998.772819][   T12] c1 (unregistering): left promiscuous mode
[  998.773394][   T12] br0: port 1(c1) entered disabled state
[  998.924923][   T12] br0: port 2(c2) entered disabled state
[  998.927739][   T12] c2 (unregistering): left allmulticast mode
[  998.927953][   T12] c2 (unregistering): left promiscuous mode
[  998.928123][   T12] br0: port 2(c2) entered disabled state
[  999.062659][   T12] br0: port 3(c3) entered disabled state
[  999.067363][   T12] c3 (unregistering): left allmulticast mode
[  999.067561][   T12] c3 (unregistering): left promiscuous mode
[  999.067760][   T12] br0: port 3(c3) entered disabled state
[  999.198233][   T12] br0: port 4(sender) entered disabled state
[  999.201991][   T12] sender (unregistering): left allmulticast mode
[  999.202177][   T12] sender (unregistering): left promiscuous mode
[  999.202348][   T12] br0: port 4(sender) entered disabled state