[ 1502.901472][T18808] br0: port 1(c1) entered blocking state
[ 1502.901794][T18808] br0: port 1(c1) entered disabled state
[ 1502.902027][T18808] c1: entered allmulticast mode
[ 1502.903940][T18808] c1: entered promiscuous mode
[ 1503.369212][T18813] br0: port 2(c2) entered blocking state
[ 1503.369469][T18813] br0: port 2(c2) entered disabled state
[ 1503.370781][T18813] c2: entered allmulticast mode
[ 1503.372748][T18813] c2: entered promiscuous mode
[ 1503.831946][T18818] br0: port 3(c3) entered blocking state
[ 1503.832289][T18818] br0: port 3(c3) entered disabled state
[ 1503.832534][T18818] c3: entered allmulticast mode
[ 1503.834494][T18818] c3: entered promiscuous mode
[ 1504.298586][T18823] br0: port 4(sender) entered blocking state
[ 1504.299665][T18823] br0: port 4(sender) entered disabled state
[ 1504.299951][T18823] sender: entered allmulticast mode
[ 1504.301926][T18823] sender: entered promiscuous mode
[ 1504.480257][T18825] br0: port 4(sender) entered blocking state
[ 1504.480699][T18825] br0: port 4(sender) entered forwarding state
[ 1504.481156][T18825] br0: port 3(c3) entered blocking state
[ 1504.481361][T18825] br0: port 3(c3) entered forwarding state
[ 1504.481784][T18825] br0: port 2(c2) entered blocking state
[ 1504.482064][T18825] br0: port 2(c2) entered forwarding state
[ 1504.482465][T18825] br0: port 1(c1) entered blocking state
[ 1504.482681][T18825] br0: port 1(c1) entered forwarding state
[ 1516.365991][   T68] br0: port 1(c1) entered disabled state
[ 1516.524772][   T68] c1 (unregistering): left allmulticast mode
[ 1516.525122][   T68] c1 (unregistering): left promiscuous mode
[ 1516.525355][   T68] br0: port 1(c1) entered disabled state
[ 1516.740799][   T68] br0: port 2(c2) entered disabled state
[ 1516.882270][   T68] c2 (unregistering): left allmulticast mode
[ 1516.882556][   T68] c2 (unregistering): left promiscuous mode
[ 1516.882790][   T68] br0: port 2(c2) entered disabled state
[ 1517.116678][   T68] br0: port 3(c3) entered disabled state
[ 1517.270259][   T68] c3 (unregistering): left allmulticast mode
[ 1517.270568][   T68] c3 (unregistering): left promiscuous mode
[ 1517.270825][   T68] br0: port 3(c3) entered disabled state
[ 1517.500303][   T68] br0: port 4(sender) entered disabled state
[ 1517.634264][   T68] sender (unregistering): left allmulticast mode
[ 1517.634571][   T68] sender (unregistering): left promiscuous mode
[ 1517.634830][   T68] br0: port 4(sender) entered disabled state