[ 1520.693497][ T4405] br1: port 1(veth1) entered blocking state
[ 1520.693852][ T4405] br1: port 1(veth1) entered disabled state
[ 1520.694221][ T4405] veth1: entered allmulticast mode
[ 1520.696181][ T4405] veth1: entered promiscuous mode
[ 1520.862898][ T4281] br1: port 1(veth1) entered blocking state
[ 1520.863325][ T4281] br1: port 1(veth1) entered forwarding state
[ 1536.731204][ T4464] br1: port 1(veth1) entered disabled state
[ 1536.901477][ T4465] veth1: left allmulticast mode
[ 1536.901868][ T4465] veth1: left promiscuous mode
[ 1536.904223][ T4465] br1: port 1(veth1) entered disabled state