[ 2500.974700][T19113] br0: port 1(c1) entered blocking state
[ 2500.975002][T19113] br0: port 1(c1) entered disabled state
[ 2500.975233][T19113] c1: entered allmulticast mode
[ 2500.977057][T19113] c1: entered promiscuous mode
[ 2501.892670][T19118] br0: port 2(c2) entered blocking state
[ 2501.893030][T19118] br0: port 2(c2) entered disabled state
[ 2501.893373][T19118] c2: entered allmulticast mode
[ 2501.895312][T19118] c2: entered promiscuous mode
[ 2502.802982][T19123] br0: port 3(c3) entered blocking state
[ 2502.804245][T19123] br0: port 3(c3) entered disabled state
[ 2502.810339][T19123] c3: entered allmulticast mode
[ 2502.813844][T19123] c3: entered promiscuous mode
[ 2503.696247][T19128] br0: port 4(sender) entered blocking state
[ 2503.696515][T19128] br0: port 4(sender) entered disabled state
[ 2503.696781][T19128] sender: entered allmulticast mode
[ 2503.699652][T19128] sender: entered promiscuous mode
[ 2504.045285][T19130] br0: port 4(sender) entered blocking state
[ 2504.045642][T19130] br0: port 4(sender) entered forwarding state
[ 2504.046088][T19130] br0: port 3(c3) entered blocking state
[ 2504.046312][T19130] br0: port 3(c3) entered forwarding state
[ 2504.047063][T19130] br0: port 2(c2) entered blocking state
[ 2504.047277][T19130] br0: port 2(c2) entered forwarding state
[ 2504.047670][T19130] br0: port 1(c1) entered blocking state
[ 2504.047876][T19130] br0: port 1(c1) entered forwarding state
[ 2517.147683][   T77] br0: port 1(c1) entered disabled state
[ 2517.287756][   T77] c1 (unregistering): left allmulticast mode
[ 2517.288132][   T77] c1 (unregistering): left promiscuous mode
[ 2517.288330][   T77] br0: port 1(c1) entered disabled state
[ 2517.843966][   T77] br0: port 2(c2) entered disabled state
[ 2517.977742][   T77] c2 (unregistering): left allmulticast mode
[ 2517.978028][   T77] c2 (unregistering): left promiscuous mode
[ 2517.978239][   T77] br0: port 2(c2) entered disabled state
[ 2518.550297][   T77] br0: port 3(c3) entered disabled state
[ 2518.643731][   T77] c3 (unregistering): left allmulticast mode
[ 2518.643956][   T77] c3 (unregistering): left promiscuous mode
[ 2518.644182][   T77] br0: port 3(c3) entered disabled state
[ 2519.283530][   T77] br0: port 4(sender) entered disabled state
[ 2519.427721][   T77] sender (unregistering): left allmulticast mode
[ 2519.427973][   T77] sender (unregistering): left promiscuous mode
[ 2519.428188][   T77] br0: port 4(sender) entered disabled state