[ 1523.625149][T18792] br0: port 1(c1) entered blocking state
[ 1523.625463][T18792] br0: port 1(c1) entered disabled state
[ 1523.625728][T18792] c1: entered allmulticast mode
[ 1523.627697][T18792] c1: entered promiscuous mode
[ 1524.096484][T18797] br0: port 2(c2) entered blocking state
[ 1524.096783][T18797] br0: port 2(c2) entered disabled state
[ 1524.097048][T18797] c2: entered allmulticast mode
[ 1524.099007][T18797] c2: entered promiscuous mode
[ 1524.562520][T18802] br0: port 3(c3) entered blocking state
[ 1524.562775][T18802] br0: port 3(c3) entered disabled state
[ 1524.563017][T18802] c3: entered allmulticast mode
[ 1524.564932][T18802] c3: entered promiscuous mode
[ 1525.033355][T18807] br0: port 4(sender) entered blocking state
[ 1525.033658][T18807] br0: port 4(sender) entered disabled state
[ 1525.033943][T18807] sender: entered allmulticast mode
[ 1525.037273][T18807] sender: entered promiscuous mode
[ 1525.213708][T18809] br0: port 4(sender) entered blocking state
[ 1525.214026][T18809] br0: port 4(sender) entered forwarding state
[ 1525.214849][T18809] br0: port 3(c3) entered blocking state
[ 1525.215069][T18809] br0: port 3(c3) entered forwarding state
[ 1525.215606][T18809] br0: port 2(c2) entered blocking state
[ 1525.215834][T18809] br0: port 2(c2) entered forwarding state
[ 1525.216286][T18809] br0: port 1(c1) entered blocking state
[ 1525.216515][T18809] br0: port 1(c1) entered forwarding state
[ 1537.056395][   T11] br0: port 1(c1) entered disabled state
[ 1537.158863][   T11] c1 (unregistering): left allmulticast mode
[ 1537.159140][   T11] c1 (unregistering): left promiscuous mode
[ 1537.159390][   T11] br0: port 1(c1) entered disabled state
[ 1537.439660][   T11] br0: port 2(c2) entered disabled state
[ 1537.550868][   T11] c2 (unregistering): left allmulticast mode
[ 1537.551158][   T11] c2 (unregistering): left promiscuous mode
[ 1537.551418][   T11] br0: port 2(c2) entered disabled state
[ 1537.795863][   T11] br0: port 3(c3) entered disabled state
[ 1537.902855][   T11] c3 (unregistering): left allmulticast mode
[ 1537.903122][   T11] c3 (unregistering): left promiscuous mode
[ 1537.903363][   T11] br0: port 3(c3) entered disabled state
[ 1538.163783][   T11] br0: port 4(sender) entered disabled state
[ 1538.296975][   T11] sender (unregistering): left allmulticast mode
[ 1538.297329][   T11] sender (unregistering): left promiscuous mode
[ 1538.297577][   T11] br0: port 4(sender) entered disabled state