[ 1559.463370][ T7718] br1: port 1(veth1) entered blocking state
[ 1559.463774][ T7718] br1: port 1(veth1) entered disabled state
[ 1559.464194][ T7718] veth1: entered allmulticast mode
[ 1559.467405][ T7718] veth1: entered promiscuous mode
[ 1559.638049][ T4776] br1: port 1(veth1) entered blocking state
[ 1559.638379][ T4776] br1: port 1(veth1) entered forwarding state
[ 1575.225583][ T7777] br1: port 1(veth1) entered disabled state
[ 1575.384928][ T7778] veth1: left allmulticast mode
[ 1575.385234][ T7778] veth1: left promiscuous mode
[ 1575.385540][ T7778] br1: port 1(veth1) entered disabled state