[ 1407.679947][ T7194] veth0: entered allmulticast mode
[ 1407.680524][ T7194] veth1: entered allmulticast mode
[ 1407.680886][ T7194] veth2: entered allmulticast mode
[ 1407.681197][ T7194] veth3: entered allmulticast mode
[ 1434.633775][ T7194] veth0: left allmulticast mode
[ 1434.634090][ T7194] veth1: left allmulticast mode
[ 1434.634306][ T7194] veth2: left allmulticast mode
[ 1434.634527][ T7194] veth3: left allmulticast mode