[ 3257.064900][T29350] br0: port 1(c1) entered blocking state
[ 3257.065267][T29350] br0: port 1(c1) entered disabled state
[ 3257.065618][T29350] c1: entered allmulticast mode
[ 3257.069145][T29350] c1: entered promiscuous mode
[ 3257.759887][T29355] br0: port 2(c2) entered blocking state
[ 3257.760236][T29355] br0: port 2(c2) entered disabled state
[ 3257.760583][T29355] c2: entered allmulticast mode
[ 3257.764096][T29355] c2: entered promiscuous mode
[ 3258.470353][T29360] br0: port 3(c3) entered blocking state
[ 3258.470832][T29360] br0: port 3(c3) entered disabled state
[ 3258.471194][T29360] c3: entered allmulticast mode
[ 3258.475125][T29360] c3: entered promiscuous mode
[ 3259.159091][T29365] br0: port 4(sender) entered blocking state
[ 3259.159628][T29365] br0: port 4(sender) entered disabled state
[ 3259.160083][T29365] sender: entered allmulticast mode
[ 3259.165001][T29365] sender: entered promiscuous mode
[ 3259.413164][T29367] br0: port 4(sender) entered blocking state
[ 3259.413624][T29367] br0: port 4(sender) entered forwarding state
[ 3259.414366][T29367] br0: port 3(c3) entered blocking state
[ 3259.414683][T29367] br0: port 3(c3) entered forwarding state
[ 3259.415367][T29367] br0: port 2(c2) entered blocking state
[ 3259.415694][T29367] br0: port 2(c2) entered forwarding state
[ 3259.416356][T29367] br0: port 1(c1) entered blocking state
[ 3259.416676][T29367] br0: port 1(c1) entered forwarding state
[ 3271.936014][   T12] br0: port 1(c1) entered disabled state
[ 3272.065680][   T12] c1 (unregistering): left allmulticast mode
[ 3272.066115][   T12] c1 (unregistering): left promiscuous mode
[ 3272.066493][   T12] br0: port 1(c1) entered disabled state
[ 3272.443329][   T12] br0: port 2(c2) entered disabled state
[ 3272.566630][   T12] c2 (unregistering): left allmulticast mode
[ 3272.567068][   T12] c2 (unregistering): left promiscuous mode
[ 3272.567448][   T12] br0: port 2(c2) entered disabled state
[ 3272.991895][   T12] br0: port 3(c3) entered disabled state
[ 3273.085672][   T12] c3 (unregistering): left allmulticast mode
[ 3273.086138][   T12] c3 (unregistering): left promiscuous mode
[ 3273.086536][   T12] br0: port 3(c3) entered disabled state
[ 3273.537715][   T12] br0: port 4(sender) entered disabled state
[ 3273.660799][   T12] sender (unregistering): left allmulticast mode
[ 3273.661219][   T12] sender (unregistering): left promiscuous mode
[ 3273.661598][   T12] br0: port 4(sender) entered disabled state