[ 1399.419226][ T7704] br1: port 1(veth1) entered blocking state
[ 1399.419650][ T7704] br1: port 1(veth1) entered disabled state
[ 1399.420962][ T7704] veth1: entered allmulticast mode
[ 1399.424392][ T7704] veth1: entered promiscuous mode
[ 1399.541607][  T152] br1: port 1(veth1) entered blocking state
[ 1399.542090][  T152] br1: port 1(veth1) entered forwarding state
[ 1419.069669][ T7843] br1: port 1(veth1) entered disabled state
[ 1419.199433][ T7844] veth1: left allmulticast mode
[ 1419.199825][ T7844] veth1: left promiscuous mode
[ 1419.200337][ T7844] br1: port 1(veth1) entered disabled state