[ 1941.662903][T19151] br0: port 1(c1) entered blocking state
[ 1941.663309][T19151] br0: port 1(c1) entered disabled state
[ 1941.665012][T19151] c1: entered allmulticast mode
[ 1941.668403][T19151] c1: entered promiscuous mode
[ 1942.347318][T19156] br0: port 2(c2) entered blocking state
[ 1942.347758][T19156] br0: port 2(c2) entered disabled state
[ 1942.348120][T19156] c2: entered allmulticast mode
[ 1942.352246][T19156] c2: entered promiscuous mode
[ 1943.019006][T19161] br0: port 3(c3) entered blocking state
[ 1943.019402][T19161] br0: port 3(c3) entered disabled state
[ 1943.019786][T19161] c3: entered allmulticast mode
[ 1943.023081][T19161] c3: entered promiscuous mode
[ 1943.706984][T19166] br0: port 4(sender) entered blocking state
[ 1943.707461][T19166] br0: port 4(sender) entered disabled state
[ 1943.707902][T19166] sender: entered allmulticast mode
[ 1943.711318][T19166] sender: entered promiscuous mode
[ 1943.986307][T19168] br0: port 4(sender) entered blocking state
[ 1943.986861][T19168] br0: port 4(sender) entered forwarding state
[ 1943.987578][T19168] br0: port 3(c3) entered blocking state
[ 1943.987914][T19168] br0: port 3(c3) entered forwarding state
[ 1943.988574][T19168] br0: port 2(c2) entered blocking state
[ 1943.988984][T19168] br0: port 2(c2) entered forwarding state
[ 1943.989655][T19168] br0: port 1(c1) entered blocking state
[ 1943.989983][T19168] br0: port 1(c1) entered forwarding state
[ 1956.436554][   T12] br0: port 1(c1) entered disabled state
[ 1956.529525][   T12] c1 (unregistering): left allmulticast mode
[ 1956.530065][   T12] c1 (unregistering): left promiscuous mode
[ 1956.530494][   T12] br0: port 1(c1) entered disabled state
[ 1956.940544][   T12] br0: port 2(c2) entered disabled state
[ 1957.085415][   T12] c2 (unregistering): left allmulticast mode
[ 1957.085974][   T12] c2 (unregistering): left promiscuous mode
[ 1957.086365][   T12] br0: port 2(c2) entered disabled state
[ 1957.472075][   T12] br0: port 3(c3) entered disabled state
[ 1957.585401][   T12] c3 (unregistering): left allmulticast mode
[ 1957.585939][   T12] c3 (unregistering): left promiscuous mode
[ 1957.586323][   T12] br0: port 3(c3) entered disabled state
[ 1958.014312][   T12] br0: port 4(sender) entered disabled state
[ 1958.146511][   T12] sender (unregistering): left allmulticast mode
[ 1958.147001][   T12] sender (unregistering): left promiscuous mode
[ 1958.147414][   T12] br0: port 4(sender) entered disabled state