[  932.970516][T31207] br0: port 1(c1) entered blocking state
[  932.970706][T31207] br0: port 1(c1) entered disabled state
[  932.970876][T31207] c1: entered allmulticast mode
[  932.972306][T31207] c1: entered promiscuous mode
[  933.106759][T31212] br0: port 2(c2) entered blocking state
[  933.106944][T31212] br0: port 2(c2) entered disabled state
[  933.107106][T31212] c2: entered allmulticast mode
[  933.108531][T31212] c2: entered promiscuous mode
[  933.249347][T31217] br0: port 3(c3) entered blocking state
[  933.249540][T31217] br0: port 3(c3) entered disabled state
[  933.249880][T31217] c3: entered allmulticast mode
[  933.251313][T31217] c3: entered promiscuous mode
[  933.390542][T31222] br0: port 4(sender) entered blocking state
[  933.390760][T31222] br0: port 4(sender) entered disabled state
[  933.390963][T31222] sender: entered allmulticast mode
[  933.392409][T31222] sender: entered promiscuous mode
[  933.439345][T31224] br0: port 4(sender) entered blocking state
[  933.439580][T31224] br0: port 4(sender) entered forwarding state
[  933.439917][T31224] br0: port 3(c3) entered blocking state
[  933.440070][T31224] br0: port 3(c3) entered forwarding state
[  933.440364][T31224] br0: port 2(c2) entered blocking state
[  933.440519][T31224] br0: port 2(c2) entered forwarding state
[  933.440841][T31224] br0: port 1(c1) entered blocking state
[  933.441002][T31224] br0: port 1(c1) entered forwarding state
[  944.532262][   T12] br0: port 1(c1) entered disabled state
[  944.543548][   T12] c1 (unregistering): left allmulticast mode
[  944.543750][   T12] c1 (unregistering): left promiscuous mode
[  944.543940][   T12] br0: port 1(c1) entered disabled state
[  944.672651][   T12] br0: port 2(c2) entered disabled state
[  944.683501][   T12] c2 (unregistering): left allmulticast mode
[  944.683703][   T12] c2 (unregistering): left promiscuous mode
[  944.683886][   T12] br0: port 2(c2) entered disabled state
[  944.794513][   T12] br0: port 3(c3) entered disabled state
[  944.804815][   T12] c3 (unregistering): left allmulticast mode
[  944.805008][   T12] c3 (unregistering): left promiscuous mode
[  944.805184][   T12] br0: port 3(c3) entered disabled state
[  944.941178][   T12] br0: port 4(sender) entered disabled state
[  944.952609][   T12] sender (unregistering): left allmulticast mode
[  944.952815][   T12] sender (unregistering): left promiscuous mode
[  944.953002][   T12] br0: port 4(sender) entered disabled state