[ 1752.244315][ T7577] veth0: entered allmulticast mode
[ 1752.246005][ T7577] veth1: entered allmulticast mode
[ 1752.246547][ T7577] veth2: entered allmulticast mode
[ 1752.247046][ T7577] veth3: entered allmulticast mode
[ 1776.242274][ T7577] veth0: left allmulticast mode
[ 1776.254023][ T7577] veth1: left allmulticast mode
[ 1776.254505][ T7577] veth2: left allmulticast mode
[ 1776.254929][ T7577] veth3: left allmulticast mode