[ 1453.673646][ T8450] br1: port 1(veth1) entered blocking state
[ 1453.673919][ T8450] br1: port 1(veth1) entered disabled state
[ 1453.674190][ T8450] veth1: entered allmulticast mode
[ 1453.676152][ T8450] veth1: entered promiscuous mode
[ 1453.997280][ T8453] br1: port 2(veth2) entered blocking state
[ 1453.997592][ T8453] br1: port 2(veth2) entered disabled state
[ 1453.997877][ T8453] veth2: entered allmulticast mode
[ 1453.999872][ T8453] veth2: entered promiscuous mode
[ 1454.366155][ T8455] br1: port 2(veth2) entered blocking state
[ 1454.366628][ T8455] br1: port 2(veth2) entered forwarding state
[ 1454.367390][ T8455] br1: port 1(veth1) entered blocking state
[ 1454.367790][ T8455] br1: port 1(veth1) entered forwarding state
[ 1479.989255][ T8709] br1: port 2(veth2) entered disabled state
[ 1479.989885][ T8709] br1: port 1(veth1) entered disabled state
[ 1480.294245][ T8711] veth2: left allmulticast mode
[ 1480.295408][ T8711] veth2: left promiscuous mode
[ 1480.295874][ T8711] br1: port 2(veth2) entered disabled state
[ 1480.609465][ T8713] veth1: left allmulticast mode
[ 1480.609726][ T8713] veth1: left promiscuous mode
[ 1480.610140][ T8713] br1: port 1(veth1) entered disabled state