[ 1474.997175][ T4717] br0: port 1(c1) entered blocking state
[ 1474.997448][ T4717] br0: port 1(c1) entered disabled state
[ 1474.997689][ T4717] c1: entered allmulticast mode
[ 1474.999218][ T4717] c1: entered promiscuous mode
[ 1475.158783][ T4722] br0: port 2(c2) entered blocking state
[ 1475.159050][ T4722] br0: port 2(c2) entered disabled state
[ 1475.159288][ T4722] c2: entered allmulticast mode
[ 1475.160764][ T4722] c2: entered promiscuous mode
[ 1475.320086][ T4727] br0: port 3(c3) entered blocking state
[ 1475.320336][ T4727] br0: port 3(c3) entered disabled state
[ 1475.320578][ T4727] c3: entered allmulticast mode
[ 1475.322771][ T4727] c3: entered promiscuous mode
[ 1475.498215][ T4732] br0: port 4(sender) entered blocking state
[ 1475.498519][ T4732] br0: port 4(sender) entered disabled state
[ 1475.498814][ T4732] sender: entered allmulticast mode
[ 1475.500293][ T4732] sender: entered promiscuous mode
[ 1475.552902][ T4734] br0: port 4(sender) entered blocking state
[ 1475.553236][ T4734] br0: port 4(sender) entered forwarding state
[ 1475.553652][ T4734] br0: port 3(c3) entered blocking state
[ 1475.553886][ T4734] br0: port 3(c3) entered forwarding state
[ 1475.554289][ T4734] br0: port 2(c2) entered blocking state
[ 1475.554523][ T4734] br0: port 2(c2) entered forwarding state
[ 1475.554921][ T4734] br0: port 1(c1) entered blocking state
[ 1475.555163][ T4734] br0: port 1(c1) entered forwarding state
[ 1486.590698][   T12] br0: port 1(c1) entered disabled state
[ 1486.593872][   T12] c1 (unregistering): left allmulticast mode
[ 1486.594189][   T12] c1 (unregistering): left promiscuous mode
[ 1486.594467][   T12] br0: port 1(c1) entered disabled state
[ 1486.711151][   T12] br0: port 2(c2) entered disabled state
[ 1486.713785][   T12] c2 (unregistering): left allmulticast mode
[ 1486.714782][   T12] c2 (unregistering): left promiscuous mode
[ 1486.715078][   T12] br0: port 2(c2) entered disabled state
[ 1486.854685][   T12] br0: port 3(c3) entered disabled state
[ 1486.857636][   T12] c3 (unregistering): left allmulticast mode
[ 1486.857964][   T12] c3 (unregistering): left promiscuous mode
[ 1486.858321][   T12] br0: port 3(c3) entered disabled state
[ 1486.989328][   T12] br0: port 4(sender) entered disabled state
[ 1486.992178][   T12] sender (unregistering): left allmulticast mode
[ 1486.992465][   T12] sender (unregistering): left promiscuous mode
[ 1486.992746][   T12] br0: port 4(sender) entered disabled state