[ 1550.426775][T18800] br0: port 1(c1) entered blocking state
[ 1550.427084][T18800] br0: port 1(c1) entered disabled state
[ 1550.427321][T18800] c1: entered allmulticast mode
[ 1550.429227][T18800] c1: entered promiscuous mode
[ 1550.904936][T18805] br0: port 2(c2) entered blocking state
[ 1550.905175][T18805] br0: port 2(c2) entered disabled state
[ 1550.905412][T18805] c2: entered allmulticast mode
[ 1550.907688][T18805] c2: entered promiscuous mode
[ 1551.370157][T18810] br0: port 3(c3) entered blocking state
[ 1551.370399][T18810] br0: port 3(c3) entered disabled state
[ 1551.370659][T18810] c3: entered allmulticast mode
[ 1551.372948][T18810] c3: entered promiscuous mode
[ 1551.841896][T18815] br0: port 4(sender) entered blocking state
[ 1551.842192][T18815] br0: port 4(sender) entered disabled state
[ 1551.842461][T18815] sender: entered allmulticast mode
[ 1551.845167][T18815] sender: entered promiscuous mode
[ 1552.022634][T18817] br0: port 4(sender) entered blocking state
[ 1552.022973][T18817] br0: port 4(sender) entered forwarding state
[ 1552.023461][T18817] br0: port 3(c3) entered blocking state
[ 1552.023689][T18817] br0: port 3(c3) entered forwarding state
[ 1552.024115][T18817] br0: port 2(c2) entered blocking state
[ 1552.024331][T18817] br0: port 2(c2) entered forwarding state
[ 1552.024768][T18817] br0: port 1(c1) entered blocking state
[ 1552.025000][T18817] br0: port 1(c1) entered forwarding state
[ 1563.851005][   T66] br0: port 1(c1) entered disabled state
[ 1563.921240][   T66] c1 (unregistering): left allmulticast mode
[ 1563.921516][   T66] c1 (unregistering): left promiscuous mode
[ 1563.921752][   T66] br0: port 1(c1) entered disabled state
[ 1564.206938][   T66] br0: port 2(c2) entered disabled state
[ 1564.366362][   T66] c2 (unregistering): left allmulticast mode
[ 1564.366692][   T66] c2 (unregistering): left promiscuous mode
[ 1564.366924][   T66] br0: port 2(c2) entered disabled state
[ 1564.596685][   T66] br0: port 3(c3) entered disabled state
[ 1564.714320][   T66] c3 (unregistering): left allmulticast mode
[ 1564.714604][   T66] c3 (unregistering): left promiscuous mode
[ 1564.714824][   T66] br0: port 3(c3) entered disabled state
[ 1564.988751][   T66] br0: port 4(sender) entered disabled state
[ 1565.065240][   T66] sender (unregistering): left allmulticast mode
[ 1565.065497][   T66] sender (unregistering): left promiscuous mode
[ 1565.065731][   T66] br0: port 4(sender) entered disabled state