[ 1257.418359][ T6856] br1: port 1(veth1) entered blocking state
[ 1257.418766][ T6856] br1: port 1(veth1) entered disabled state
[ 1257.419164][ T6856] veth1: entered allmulticast mode
[ 1257.422703][ T6856] veth1: entered promiscuous mode
[ 1257.533300][   T40] br1: port 1(veth1) entered blocking state
[ 1257.533793][   T40] br1: port 1(veth1) entered forwarding state
[ 1288.657405][ T7035] br1: port 1(veth1) entered disabled state
[ 1288.750933][ T7036] veth1: left allmulticast mode
[ 1288.751177][ T7036] veth1: left promiscuous mode
[ 1288.752836][ T7036] br1: port 1(veth1) entered disabled state