[ 3152.447169][T27278] br0: port 1(c1) entered blocking state
[ 3152.447525][T27278] br0: port 1(c1) entered disabled state
[ 3152.447896][T27278] c1: entered allmulticast mode
[ 3152.452308][T27278] c1: entered promiscuous mode
[ 3153.150726][T27283] br0: port 2(c2) entered blocking state
[ 3153.151128][T27283] br0: port 2(c2) entered disabled state
[ 3153.151488][T27283] c2: entered allmulticast mode
[ 3153.155043][T27283] c2: entered promiscuous mode
[ 3153.883108][T27288] br0: port 3(c3) entered blocking state
[ 3153.883470][T27288] br0: port 3(c3) entered disabled state
[ 3153.883812][T27288] c3: entered allmulticast mode
[ 3153.887280][T27288] c3: entered promiscuous mode
[ 3154.581558][T27293] br0: port 4(sender) entered blocking state
[ 3154.581987][T27293] br0: port 4(sender) entered disabled state
[ 3154.582450][T27293] sender: entered allmulticast mode
[ 3154.586489][T27293] sender: entered promiscuous mode
[ 3154.833257][T27295] br0: port 4(sender) entered blocking state
[ 3154.833725][T27295] br0: port 4(sender) entered forwarding state
[ 3154.834502][T27295] br0: port 3(c3) entered blocking state
[ 3154.834836][T27295] br0: port 3(c3) entered forwarding state
[ 3154.835534][T27295] br0: port 2(c2) entered blocking state
[ 3154.835863][T27295] br0: port 2(c2) entered forwarding state
[ 3154.836539][T27295] br0: port 1(c1) entered blocking state
[ 3154.836880][T27295] br0: port 1(c1) entered forwarding state
[ 3167.432568][   T12] br0: port 1(c1) entered disabled state
[ 3167.549318][   T12] c1 (unregistering): left allmulticast mode
[ 3167.549817][   T12] c1 (unregistering): left promiscuous mode
[ 3167.550246][   T12] br0: port 1(c1) entered disabled state
[ 3168.048509][   T12] br0: port 2(c2) entered disabled state
[ 3168.149033][   T12] c2 (unregistering): left allmulticast mode
[ 3168.149558][   T12] c2 (unregistering): left promiscuous mode
[ 3168.149974][   T12] br0: port 2(c2) entered disabled state
[ 3168.598372][   T12] br0: port 3(c3) entered disabled state
[ 3168.698020][   T12] c3 (unregistering): left allmulticast mode
[ 3168.698532][   T12] c3 (unregistering): left promiscuous mode
[ 3168.698926][   T12] br0: port 3(c3) entered disabled state
[ 3169.187974][   T12] br0: port 4(sender) entered disabled state
[ 3169.329936][   T12] sender (unregistering): left allmulticast mode
[ 3169.330416][   T12] sender (unregistering): left promiscuous mode
[ 3169.330810][   T12] br0: port 4(sender) entered disabled state