[ 2256.057796][T18324] br0: port 1(c1) entered blocking state
[ 2256.058019][T18324] br0: port 1(c1) entered disabled state
[ 2256.058254][T18324] c1: entered allmulticast mode
[ 2256.060131][T18324] c1: entered promiscuous mode
[ 2256.932449][T18329] br0: port 2(c2) entered blocking state
[ 2256.932665][T18329] br0: port 2(c2) entered disabled state
[ 2256.932888][T18329] c2: entered allmulticast mode
[ 2256.934792][T18329] c2: entered promiscuous mode
[ 2257.806428][T18334] br0: port 3(c3) entered blocking state
[ 2257.806780][T18334] br0: port 3(c3) entered disabled state
[ 2257.807045][T18334] c3: entered allmulticast mode
[ 2257.809128][T18334] c3: entered promiscuous mode
[ 2258.667513][T18339] br0: port 4(sender) entered blocking state
[ 2258.667893][T18339] br0: port 4(sender) entered disabled state
[ 2258.668185][T18339] sender: entered allmulticast mode
[ 2258.671702][T18339] sender: entered promiscuous mode
[ 2258.988718][T18341] br0: port 4(sender) entered blocking state
[ 2258.989020][T18341] br0: port 4(sender) entered forwarding state
[ 2258.989477][T18341] br0: port 3(c3) entered blocking state
[ 2258.989674][T18341] br0: port 3(c3) entered forwarding state
[ 2258.990061][T18341] br0: port 2(c2) entered blocking state
[ 2258.990264][T18341] br0: port 2(c2) entered forwarding state
[ 2258.990655][T18341] br0: port 1(c1) entered blocking state
[ 2258.990855][T18341] br0: port 1(c1) entered forwarding state
[ 2271.901247][   T75] br0: port 1(c1) entered disabled state
[ 2272.053010][   T75] c1 (unregistering): left allmulticast mode
[ 2272.053251][   T75] c1 (unregistering): left promiscuous mode
[ 2272.053466][   T75] br0: port 1(c1) entered disabled state
[ 2272.540190][   T75] br0: port 2(c2) entered disabled state
[ 2272.627990][   T75] c2 (unregistering): left allmulticast mode
[ 2272.628266][   T75] c2 (unregistering): left promiscuous mode
[ 2272.628516][   T75] br0: port 2(c2) entered disabled state
[ 2273.186488][   T75] br0: port 3(c3) entered disabled state
[ 2273.286975][   T75] c3 (unregistering): left allmulticast mode
[ 2273.287232][   T75] c3 (unregistering): left promiscuous mode
[ 2273.287453][   T75] br0: port 3(c3) entered disabled state
[ 2273.800572][   T75] br0: port 4(sender) entered disabled state
[ 2273.931051][   T75] sender (unregistering): left allmulticast mode
[ 2273.931440][   T75] sender (unregistering): left promiscuous mode
[ 2273.931655][   T75] br0: port 4(sender) entered disabled state