[ 1548.341825][ T6999] br1: port 1(veth1) entered blocking state
[ 1548.342274][ T6999] br1: port 1(veth1) entered disabled state
[ 1548.342720][ T6999] veth1: entered allmulticast mode
[ 1548.346352][ T6999] veth1: entered promiscuous mode
[ 1548.481194][ T4712] br1: port 1(veth1) entered blocking state
[ 1548.481847][ T4712] br1: port 1(veth1) entered forwarding state
[ 1582.250307][ T7178] br1: port 1(veth1) entered disabled state
[ 1582.354585][ T7179] veth1: left allmulticast mode
[ 1582.354977][ T7179] veth1: left promiscuous mode
[ 1582.355774][ T7179] br1: port 1(veth1) entered disabled state