[ 1473.549766][ T9102] br1: port 1(veth1) entered blocking state
[ 1473.550041][ T9102] br1: port 1(veth1) entered disabled state
[ 1473.550324][ T9102] veth1: entered allmulticast mode
[ 1473.552176][ T9102] veth1: entered promiscuous mode
[ 1473.708774][ T3248] br1: port 1(veth1) entered blocking state
[ 1473.709021][ T3248] br1: port 1(veth1) entered forwarding state
[ 1508.325654][ T9193] br1: port 1(veth1) entered disabled state
[ 1508.501755][ T9194] veth1: left allmulticast mode
[ 1508.502022][ T9194] veth1: left promiscuous mode
[ 1508.502347][ T9194] br1: port 1(veth1) entered disabled state