[ 3025.976483][T28719] br0: port 1(c1) entered blocking state
[ 3025.976921][T28719] br0: port 1(c1) entered disabled state
[ 3025.977266][T28719] c1: entered allmulticast mode
[ 3025.981022][T28719] c1: entered promiscuous mode
[ 3026.649872][T28724] br0: port 2(c2) entered blocking state
[ 3026.650283][T28724] br0: port 2(c2) entered disabled state
[ 3026.650675][T28724] c2: entered allmulticast mode
[ 3026.654323][T28724] c2: entered promiscuous mode
[ 3027.310234][T28729] br0: port 3(c3) entered blocking state
[ 3027.310570][T28729] br0: port 3(c3) entered disabled state
[ 3027.310917][T28729] c3: entered allmulticast mode
[ 3027.314545][T28729] c3: entered promiscuous mode
[ 3027.979936][T28734] br0: port 4(sender) entered blocking state
[ 3027.980488][T28734] br0: port 4(sender) entered disabled state
[ 3027.981129][T28734] sender: entered allmulticast mode
[ 3027.984522][T28734] sender: entered promiscuous mode
[ 3028.234211][T28736] br0: port 4(sender) entered blocking state
[ 3028.234670][T28736] br0: port 4(sender) entered forwarding state
[ 3028.235456][T28736] br0: port 3(c3) entered blocking state
[ 3028.235786][T28736] br0: port 3(c3) entered forwarding state
[ 3028.236454][T28736] br0: port 2(c2) entered blocking state
[ 3028.236793][T28736] br0: port 2(c2) entered forwarding state
[ 3028.237469][T28736] br0: port 1(c1) entered blocking state
[ 3028.237806][T28736] br0: port 1(c1) entered forwarding state
[ 3040.701414][   T12] br0: port 1(c1) entered disabled state
[ 3040.732105][   T12] c1 (unregistering): left allmulticast mode
[ 3040.732578][   T12] c1 (unregistering): left promiscuous mode
[ 3040.733565][   T12] br0: port 1(c1) entered disabled state
[ 3041.214107][   T12] br0: port 2(c2) entered disabled state
[ 3041.239057][   T12] c2 (unregistering): left allmulticast mode
[ 3041.239539][   T12] c2 (unregistering): left promiscuous mode
[ 3041.240639][   T12] br0: port 2(c2) entered disabled state
[ 3041.724953][   T12] br0: port 3(c3) entered disabled state
[ 3041.747531][   T12] c3 (unregistering): left allmulticast mode
[ 3041.750256][   T12] c3 (unregistering): left promiscuous mode
[ 3041.750647][   T12] br0: port 3(c3) entered disabled state
[ 3042.250314][   T12] br0: port 4(sender) entered disabled state
[ 3042.283397][   T12] sender (unregistering): left allmulticast mode
[ 3042.283819][   T12] sender (unregistering): left promiscuous mode
[ 3042.284208][   T12] br0: port 4(sender) entered disabled state