[ 1523.257211][T18796] br0: port 1(c1) entered blocking state
[ 1523.257575][T18796] br0: port 1(c1) entered disabled state
[ 1523.257834][T18796] c1: entered allmulticast mode
[ 1523.260018][T18796] c1: entered promiscuous mode
[ 1523.745111][T18801] br0: port 2(c2) entered blocking state
[ 1523.745404][T18801] br0: port 2(c2) entered disabled state
[ 1523.745659][T18801] c2: entered allmulticast mode
[ 1523.747560][T18801] c2: entered promiscuous mode
[ 1524.233942][T18806] br0: port 3(c3) entered blocking state
[ 1524.234244][T18806] br0: port 3(c3) entered disabled state
[ 1524.234543][T18806] c3: entered allmulticast mode
[ 1524.236528][T18806] c3: entered promiscuous mode
[ 1524.737250][T18811] br0: port 4(sender) entered blocking state
[ 1524.737894][T18811] br0: port 4(sender) entered disabled state
[ 1524.738225][T18811] sender: entered allmulticast mode
[ 1524.740208][T18811] sender: entered promiscuous mode
[ 1524.918038][T18813] br0: port 4(sender) entered blocking state
[ 1524.918382][T18813] br0: port 4(sender) entered forwarding state
[ 1524.918875][T18813] br0: port 3(c3) entered blocking state
[ 1524.919108][T18813] br0: port 3(c3) entered forwarding state
[ 1524.919557][T18813] br0: port 2(c2) entered blocking state
[ 1524.919789][T18813] br0: port 2(c2) entered forwarding state
[ 1524.920219][T18813] br0: port 1(c1) entered blocking state
[ 1524.920465][T18813] br0: port 1(c1) entered forwarding state
[ 1536.835476][   T67] br0: port 1(c1) entered disabled state
[ 1536.987781][   T67] c1 (unregistering): left allmulticast mode
[ 1536.988241][   T67] c1 (unregistering): left promiscuous mode
[ 1536.988676][   T67] br0: port 1(c1) entered disabled state
[ 1537.261614][   T67] br0: port 2(c2) entered disabled state
[ 1537.349415][   T67] c2 (unregistering): left allmulticast mode
[ 1537.349840][   T67] c2 (unregistering): left promiscuous mode
[ 1537.350211][   T67] br0: port 2(c2) entered disabled state
[ 1537.680798][   T67] br0: port 3(c3) entered disabled state
[ 1537.857183][   T67] c3 (unregistering): left allmulticast mode
[ 1537.857482][   T67] c3 (unregistering): left promiscuous mode
[ 1537.857716][   T67] br0: port 3(c3) entered disabled state
[ 1538.117211][   T67] br0: port 4(sender) entered disabled state
[ 1538.202143][   T67] sender (unregistering): left allmulticast mode
[ 1538.202474][   T67] sender (unregistering): left promiscuous mode
[ 1538.202724][   T67] br0: port 4(sender) entered disabled state