[ 1500.625211][T18792] br0: port 1(c1) entered blocking state
[ 1500.625597][T18792] br0: port 1(c1) entered disabled state
[ 1500.625855][T18792] c1: entered allmulticast mode
[ 1500.627804][T18792] c1: entered promiscuous mode
[ 1501.091850][T18797] br0: port 2(c2) entered blocking state
[ 1501.092241][T18797] br0: port 2(c2) entered disabled state
[ 1501.092505][T18797] c2: entered allmulticast mode
[ 1501.094778][T18797] c2: entered promiscuous mode
[ 1501.581648][T18802] br0: port 3(c3) entered blocking state
[ 1501.581926][T18802] br0: port 3(c3) entered disabled state
[ 1501.582178][T18802] c3: entered allmulticast mode
[ 1501.584144][T18802] c3: entered promiscuous mode
[ 1502.051738][T18807] br0: port 4(sender) entered blocking state
[ 1502.052028][T18807] br0: port 4(sender) entered disabled state
[ 1502.052304][T18807] sender: entered allmulticast mode
[ 1502.055160][T18807] sender: entered promiscuous mode
[ 1502.228188][T18809] br0: port 4(sender) entered blocking state
[ 1502.228503][T18809] br0: port 4(sender) entered forwarding state
[ 1502.228959][T18809] br0: port 3(c3) entered blocking state
[ 1502.229156][T18809] br0: port 3(c3) entered forwarding state
[ 1502.229572][T18809] br0: port 2(c2) entered blocking state
[ 1502.229777][T18809] br0: port 2(c2) entered forwarding state
[ 1502.230183][T18809] br0: port 1(c1) entered blocking state
[ 1502.230399][T18809] br0: port 1(c1) entered forwarding state
[ 1514.108151][   T69] br0: port 1(c1) entered disabled state
[ 1514.243259][   T69] c1 (unregistering): left allmulticast mode
[ 1514.243565][   T69] c1 (unregistering): left promiscuous mode
[ 1514.243797][   T69] br0: port 1(c1) entered disabled state
[ 1514.500134][   T69] br0: port 2(c2) entered disabled state
[ 1514.605515][   T69] c2 (unregistering): left allmulticast mode
[ 1514.605790][   T69] c2 (unregistering): left promiscuous mode
[ 1514.606002][   T69] br0: port 2(c2) entered disabled state
[ 1514.875518][   T69] br0: port 3(c3) entered disabled state
[ 1514.950971][   T69] c3 (unregistering): left allmulticast mode
[ 1514.951242][   T69] c3 (unregistering): left promiscuous mode
[ 1514.951471][   T69] br0: port 3(c3) entered disabled state
[ 1515.243712][   T69] br0: port 4(sender) entered disabled state
[ 1515.367923][   T69] sender (unregistering): left allmulticast mode
[ 1515.368192][   T69] sender (unregistering): left promiscuous mode
[ 1515.368428][   T69] br0: port 4(sender) entered disabled state