[ 1017.450433][T30523] br0: port 1(c1) entered blocking state
[ 1017.450762][T30523] br0: port 1(c1) entered disabled state
[ 1017.451253][T30523] c1: entered allmulticast mode
[ 1017.453936][T30523] c1: entered promiscuous mode
[ 1017.632302][T30528] br0: port 2(c2) entered blocking state
[ 1017.632480][T30528] br0: port 2(c2) entered disabled state
[ 1017.632643][T30528] c2: entered allmulticast mode
[ 1017.634156][T30528] c2: entered promiscuous mode
[ 1017.774744][T30533] br0: port 3(c3) entered blocking state
[ 1017.774925][T30533] br0: port 3(c3) entered disabled state
[ 1017.775109][T30533] c3: entered allmulticast mode
[ 1017.776609][T30533] c3: entered promiscuous mode
[ 1017.947417][T30538] br0: port 4(sender) entered blocking state
[ 1017.947667][T30538] br0: port 4(sender) entered disabled state
[ 1017.947935][T30538] sender: entered allmulticast mode
[ 1017.949523][T30538] sender: entered promiscuous mode
[ 1018.001595][T30540] br0: port 4(sender) entered blocking state
[ 1018.001854][T30540] br0: port 4(sender) entered forwarding state
[ 1018.002261][T30540] br0: port 3(c3) entered blocking state
[ 1018.002452][T30540] br0: port 3(c3) entered forwarding state
[ 1018.002826][T30540] br0: port 2(c2) entered blocking state
[ 1018.003040][T30540] br0: port 2(c2) entered forwarding state
[ 1018.003395][T30540] br0: port 1(c1) entered blocking state
[ 1018.003588][T30540] br0: port 1(c1) entered forwarding state
[ 1029.200004][   T72] br0: port 1(c1) entered disabled state
[ 1029.203462][   T72] c1 (unregistering): left allmulticast mode
[ 1029.203672][   T72] c1 (unregistering): left promiscuous mode
[ 1029.203867][   T72] br0: port 1(c1) entered disabled state
[ 1029.364900][   T72] br0: port 2(c2) entered disabled state
[ 1029.367231][   T72] c2 (unregistering): left allmulticast mode
[ 1029.367429][   T72] c2 (unregistering): left promiscuous mode
[ 1029.367607][   T72] br0: port 2(c2) entered disabled state
[ 1029.533544][   T72] br0: port 3(c3) entered disabled state
[ 1029.535982][   T72] c3 (unregistering): left allmulticast mode
[ 1029.536182][   T72] c3 (unregistering): left promiscuous mode
[ 1029.536359][   T72] br0: port 3(c3) entered disabled state
[ 1029.708378][   T72] br0: port 4(sender) entered disabled state
[ 1029.723155][   T72] sender (unregistering): left allmulticast mode
[ 1029.723456][   T72] sender (unregistering): left promiscuous mode
[ 1029.723733][   T72] br0: port 4(sender) entered disabled state