[ 1419.596247][ T9753] br1: port 1(veth1) entered blocking state
[ 1419.597517][ T9753] br1: port 1(veth1) entered disabled state
[ 1419.597818][ T9753] veth1: entered allmulticast mode
[ 1419.599735][ T9753] veth1: entered promiscuous mode
[ 1419.753891][ T7948] br1: port 1(veth1) entered blocking state
[ 1419.754224][ T7948] br1: port 1(veth1) entered forwarding state
[ 1454.449695][ T9844] br1: port 1(veth1) entered disabled state
[ 1454.599896][ T9845] veth1: left allmulticast mode
[ 1454.600184][ T9845] veth1: left promiscuous mode
[ 1454.601022][ T9845] br1: port 1(veth1) entered disabled state