[ 1468.961851][ T3980] br1: port 1(veth1) entered blocking state
[ 1468.962143][ T3980] br1: port 1(veth1) entered disabled state
[ 1468.962390][ T3980] veth1: entered allmulticast mode
[ 1468.964233][ T3980] veth1: entered promiscuous mode
[ 1469.126627][   T51] br1: port 1(veth1) entered blocking state
[ 1469.126994][   T51] br1: port 1(veth1) entered forwarding state
[ 1484.573509][ T4035] br1: port 1(veth1) entered disabled state
[ 1484.710382][ T4037] veth1: left allmulticast mode
[ 1484.710654][ T4037] veth1: left promiscuous mode
[ 1484.711117][ T4037] br1: port 1(veth1) entered disabled state