[ 1041.410845][T18231] veth0: entered allmulticast mode
[ 1041.411616][T18231] veth1: entered allmulticast mode
[ 1041.411960][T18231] veth2: entered allmulticast mode
[ 1041.412310][T18231] veth3: entered allmulticast mode
[ 1052.736935][T18231] veth0: left allmulticast mode
[ 1052.737305][T18231] veth1: left allmulticast mode
[ 1052.737598][T18231] veth2: left allmulticast mode
[ 1052.737880][T18231] veth3: left allmulticast mode