[ 1663.408756][ T6497] br1: port 1(veth1) entered blocking state
[ 1663.409051][ T6497] br1: port 1(veth1) entered disabled state
[ 1663.409308][ T6497] veth1: entered allmulticast mode
[ 1663.412117][ T6497] veth1: entered promiscuous mode
[ 1663.556299][   T63] br1: port 1(veth1) entered blocking state
[ 1663.556541][   T63] br1: port 1(veth1) entered forwarding state
[ 1679.304951][ T6556] br1: port 1(veth1) entered disabled state
[ 1679.457368][ T6557] veth1: left allmulticast mode
[ 1679.457661][ T6557] veth1: left promiscuous mode
[ 1679.457978][ T6557] br1: port 1(veth1) entered disabled state