[ 3206.640926][T27328] br0: port 1(c1) entered blocking state
[ 3206.641358][T27328] br0: port 1(c1) entered disabled state
[ 3206.641700][T27328] c1: entered allmulticast mode
[ 3206.645153][T27328] c1: entered promiscuous mode
[ 3207.327663][T27333] br0: port 2(c2) entered blocking state
[ 3207.329398][T27333] br0: port 2(c2) entered disabled state
[ 3207.329760][T27333] c2: entered allmulticast mode
[ 3207.333233][T27333] c2: entered promiscuous mode
[ 3208.035206][T27338] br0: port 3(c3) entered blocking state
[ 3208.035640][T27338] br0: port 3(c3) entered disabled state
[ 3208.036024][T27338] c3: entered allmulticast mode
[ 3208.039494][T27338] c3: entered promiscuous mode
[ 3208.736053][T27343] br0: port 4(sender) entered blocking state
[ 3208.736520][T27343] br0: port 4(sender) entered disabled state
[ 3208.736948][T27343] sender: entered allmulticast mode
[ 3208.740461][T27343] sender: entered promiscuous mode
[ 3208.995653][T27345] br0: port 4(sender) entered blocking state
[ 3208.996152][T27345] br0: port 4(sender) entered forwarding state
[ 3208.996898][T27345] br0: port 3(c3) entered blocking state
[ 3208.997245][T27345] br0: port 3(c3) entered forwarding state
[ 3208.997912][T27345] br0: port 2(c2) entered blocking state
[ 3208.998260][T27345] br0: port 2(c2) entered forwarding state
[ 3208.998928][T27345] br0: port 1(c1) entered blocking state
[ 3208.999271][T27345] br0: port 1(c1) entered forwarding state
[ 3221.475263][   T12] br0: port 1(c1) entered disabled state
[ 3221.553059][   T12] c1 (unregistering): left allmulticast mode
[ 3221.553523][   T12] c1 (unregistering): left promiscuous mode
[ 3221.553932][   T12] br0: port 1(c1) entered disabled state
[ 3222.008792][   T12] br0: port 2(c2) entered disabled state
[ 3222.098844][   T12] c2 (unregistering): left allmulticast mode
[ 3222.099341][   T12] c2 (unregistering): left promiscuous mode
[ 3222.099713][   T12] br0: port 2(c2) entered disabled state
[ 3222.560594][   T12] br0: port 3(c3) entered disabled state
[ 3222.702830][   T12] c3 (unregistering): left allmulticast mode
[ 3222.703312][   T12] c3 (unregistering): left promiscuous mode
[ 3222.703711][   T12] br0: port 3(c3) entered disabled state
[ 3223.090364][   T12] br0: port 4(sender) entered disabled state
[ 3223.211820][   T12] sender (unregistering): left allmulticast mode
[ 3223.212357][   T12] sender (unregistering): left promiscuous mode
[ 3223.212743][   T12] br0: port 4(sender) entered disabled state