[ 3026.109913][T28977] br0: port 1(c1) entered blocking state
[ 3026.110300][T28977] br0: port 1(c1) entered disabled state
[ 3026.110650][T28977] c1: entered allmulticast mode
[ 3026.114007][T28977] c1: entered promiscuous mode
[ 3026.773627][T28982] br0: port 2(c2) entered blocking state
[ 3026.773999][T28982] br0: port 2(c2) entered disabled state
[ 3026.774372][T28982] c2: entered allmulticast mode
[ 3026.777708][T28982] c2: entered promiscuous mode
[ 3027.423990][T28987] br0: port 3(c3) entered blocking state
[ 3027.424375][T28987] br0: port 3(c3) entered disabled state
[ 3027.424742][T28987] c3: entered allmulticast mode
[ 3027.428460][T28987] c3: entered promiscuous mode
[ 3028.090646][T28992] br0: port 4(sender) entered blocking state
[ 3028.091085][T28992] br0: port 4(sender) entered disabled state
[ 3028.091517][T28992] sender: entered allmulticast mode
[ 3028.095219][T28992] sender: entered promiscuous mode
[ 3028.360447][T28994] br0: port 4(sender) entered blocking state
[ 3028.360906][T28994] br0: port 4(sender) entered forwarding state
[ 3028.361637][T28994] br0: port 3(c3) entered blocking state
[ 3028.361986][T28994] br0: port 3(c3) entered forwarding state
[ 3028.362659][T28994] br0: port 2(c2) entered blocking state
[ 3028.362986][T28994] br0: port 2(c2) entered forwarding state
[ 3028.363648][T28994] br0: port 1(c1) entered blocking state
[ 3028.363980][T28994] br0: port 1(c1) entered forwarding state
[ 3040.767106][   T70] br0: port 1(c1) entered disabled state
[ 3040.789206][   T70] c1 (unregistering): left allmulticast mode
[ 3040.789717][   T70] c1 (unregistering): left promiscuous mode
[ 3040.790109][   T70] br0: port 1(c1) entered disabled state
[ 3041.227110][   T70] br0: port 2(c2) entered disabled state
[ 3041.252263][   T70] c2 (unregistering): left allmulticast mode
[ 3041.252685][   T70] c2 (unregistering): left promiscuous mode
[ 3041.253045][   T70] br0: port 2(c2) entered disabled state
[ 3041.752149][   T70] br0: port 3(c3) entered disabled state
[ 3041.773886][   T70] c3 (unregistering): left allmulticast mode
[ 3041.775893][   T70] c3 (unregistering): left promiscuous mode
[ 3041.776290][   T70] br0: port 3(c3) entered disabled state
[ 3042.276065][   T70] br0: port 4(sender) entered disabled state
[ 3042.297827][   T70] sender (unregistering): left allmulticast mode
[ 3042.299223][   T70] sender (unregistering): left promiscuous mode
[ 3042.299614][   T70] br0: port 4(sender) entered disabled state