[ 1563.647575][ T4722] veth0: entered allmulticast mode
[ 1563.648117][ T4722] veth1: entered allmulticast mode
[ 1563.648451][ T4722] veth2: entered allmulticast mode
[ 1563.648751][ T4722] veth3: entered allmulticast mode
[ 1589.585928][ T4722] veth0: left allmulticast mode
[ 1589.586200][ T4722] veth1: left allmulticast mode
[ 1589.586413][ T4722] veth2: left allmulticast mode
[ 1589.586626][ T4722] veth3: left allmulticast mode