[ 1563.214371][ T4772] veth0: entered allmulticast mode
[ 1563.214980][ T4772] veth1: entered allmulticast mode
[ 1563.215324][ T4772] veth2: entered allmulticast mode
[ 1563.215646][ T4772] veth3: entered allmulticast mode
[ 1589.565230][ T4772] veth0: left allmulticast mode
[ 1589.565534][ T4772] veth1: left allmulticast mode
[ 1589.565773][ T4772] veth2: left allmulticast mode
[ 1589.566005][ T4772] veth3: left allmulticast mode