[ 1536.859336][T18812] br0: port 1(c1) entered blocking state
[ 1536.859684][T18812] br0: port 1(c1) entered disabled state
[ 1536.859932][T18812] c1: entered allmulticast mode
[ 1536.861881][T18812] c1: entered promiscuous mode
[ 1537.330086][T18817] br0: port 2(c2) entered blocking state
[ 1537.330350][T18817] br0: port 2(c2) entered disabled state
[ 1537.330608][T18817] c2: entered allmulticast mode
[ 1537.332523][T18817] c2: entered promiscuous mode
[ 1537.813726][T18822] br0: port 3(c3) entered blocking state
[ 1537.814069][T18822] br0: port 3(c3) entered disabled state
[ 1537.814828][T18822] c3: entered allmulticast mode
[ 1537.816745][T18822] c3: entered promiscuous mode
[ 1538.288899][T18827] br0: port 4(sender) entered blocking state
[ 1538.289292][T18827] br0: port 4(sender) entered disabled state
[ 1538.289585][T18827] sender: entered allmulticast mode
[ 1538.291551][T18827] sender: entered promiscuous mode
[ 1538.474065][T18829] br0: port 4(sender) entered blocking state
[ 1538.474480][T18829] br0: port 4(sender) entered forwarding state
[ 1538.474971][T18829] br0: port 3(c3) entered blocking state
[ 1538.475203][T18829] br0: port 3(c3) entered forwarding state
[ 1538.475631][T18829] br0: port 2(c2) entered blocking state
[ 1538.475847][T18829] br0: port 2(c2) entered forwarding state
[ 1538.476286][T18829] br0: port 1(c1) entered blocking state
[ 1538.476506][T18829] br0: port 1(c1) entered forwarding state
[ 1550.350439][   T67] br0: port 1(c1) entered disabled state
[ 1550.466853][   T67] c1 (unregistering): left allmulticast mode
[ 1550.467146][   T67] c1 (unregistering): left promiscuous mode
[ 1550.467405][   T67] br0: port 1(c1) entered disabled state
[ 1550.741034][   T67] br0: port 2(c2) entered disabled state
[ 1550.874880][   T67] c2 (unregistering): left allmulticast mode
[ 1550.875195][   T67] c2 (unregistering): left promiscuous mode
[ 1550.875439][   T67] br0: port 2(c2) entered disabled state
[ 1551.113284][   T67] br0: port 3(c3) entered disabled state
[ 1551.215860][   T67] c3 (unregistering): left allmulticast mode
[ 1551.216146][   T67] c3 (unregistering): left promiscuous mode
[ 1551.216393][   T67] br0: port 3(c3) entered disabled state
[ 1551.488503][   T67] br0: port 4(sender) entered disabled state
[ 1551.573859][   T67] sender (unregistering): left allmulticast mode
[ 1551.574221][   T67] sender (unregistering): left promiscuous mode
[ 1551.574455][   T67] br0: port 4(sender) entered disabled state