[ 1221.397724][ T8441] br1: port 1(veth1) entered blocking state
[ 1221.398318][ T8441] br1: port 1(veth1) entered disabled state
[ 1221.398923][ T8441] veth1: entered allmulticast mode
[ 1221.403212][ T8441] veth1: entered promiscuous mode
[ 1221.558442][ T2708] br1: port 1(veth1) entered blocking state
[ 1221.558951][ T2708] br1: port 1(veth1) entered forwarding state
[ 1254.948094][ T8620] br1: port 1(veth1) entered disabled state
[ 1255.066481][ T8621] veth1: left allmulticast mode
[ 1255.067264][ T8621] veth1: left promiscuous mode
[ 1255.067805][ T8621] br1: port 1(veth1) entered disabled state