[ 2227.284548][T22482] br0: port 1(c1) entered blocking state
[ 2227.284955][T22482] br0: port 1(c1) entered disabled state
[ 2227.285324][T22482] c1: entered allmulticast mode
[ 2227.288900][T22482] c1: entered promiscuous mode
[ 2227.981449][T22487] br0: port 2(c2) entered blocking state
[ 2227.981878][T22487] br0: port 2(c2) entered disabled state
[ 2227.982262][T22487] c2: entered allmulticast mode
[ 2227.986833][T22487] c2: entered promiscuous mode
[ 2228.706380][T22492] br0: port 3(c3) entered blocking state
[ 2228.706790][T22492] br0: port 3(c3) entered disabled state
[ 2228.707189][T22492] c3: entered allmulticast mode
[ 2228.711493][T22492] c3: entered promiscuous mode
[ 2229.408857][T22497] br0: port 4(sender) entered blocking state
[ 2229.409320][T22497] br0: port 4(sender) entered disabled state
[ 2229.409816][T22497] sender: entered allmulticast mode
[ 2229.413888][T22497] sender: entered promiscuous mode
[ 2229.672579][T22499] br0: port 4(sender) entered blocking state
[ 2229.673086][T22499] br0: port 4(sender) entered forwarding state
[ 2229.673857][T22499] br0: port 3(c3) entered blocking state
[ 2229.674193][T22499] br0: port 3(c3) entered forwarding state
[ 2229.674872][T22499] br0: port 2(c2) entered blocking state
[ 2229.675224][T22499] br0: port 2(c2) entered forwarding state
[ 2229.675930][T22499] br0: port 1(c1) entered blocking state
[ 2229.676285][T22499] br0: port 1(c1) entered forwarding state
[ 2242.255648][   T12] br0: port 1(c1) entered disabled state
[ 2242.430820][   T12] c1 (unregistering): left allmulticast mode
[ 2242.431378][   T12] c1 (unregistering): left promiscuous mode
[ 2242.431768][   T12] br0: port 1(c1) entered disabled state
[ 2242.797300][   T12] br0: port 2(c2) entered disabled state
[ 2242.891258][   T12] c2 (unregistering): left allmulticast mode
[ 2242.891693][   T12] c2 (unregistering): left promiscuous mode
[ 2242.892065][   T12] br0: port 2(c2) entered disabled state
[ 2243.391271][   T12] br0: port 3(c3) entered disabled state
[ 2243.490762][   T12] c3 (unregistering): left allmulticast mode
[ 2243.491228][   T12] c3 (unregistering): left promiscuous mode
[ 2243.491650][   T12] br0: port 3(c3) entered disabled state
[ 2243.901359][   T12] br0: port 4(sender) entered disabled state
[ 2243.985525][   T12] sender (unregistering): left allmulticast mode
[ 2243.986021][   T12] sender (unregistering): left promiscuous mode
[ 2243.986430][   T12] br0: port 4(sender) entered disabled state